diff --git a/vipra-cmd/src/main/java/de/vipra/cmd/Main.java b/vipra-cmd/src/main/java/de/vipra/cmd/Main.java
index 7599e053417ef0a66c104d46142dbd3515dca748..21ff41afd34c739464a2235d3ea1993d09a82e29 100644
--- a/vipra-cmd/src/main/java/de/vipra/cmd/Main.java
+++ b/vipra-cmd/src/main/java/de/vipra/cmd/Main.java
@@ -1,6 +1,12 @@
 package de.vipra.cmd;
 
-import static de.vipra.cmd.CmdOptions.*;
+import static de.vipra.cmd.CmdOptions.OPT_CLEAR;
+import static de.vipra.cmd.CmdOptions.OPT_DEFAULTS;
+import static de.vipra.cmd.CmdOptions.OPT_DELETE;
+import static de.vipra.cmd.CmdOptions.OPT_HELP;
+import static de.vipra.cmd.CmdOptions.OPT_IMPORT;
+import static de.vipra.cmd.CmdOptions.OPT_SHELL;
+import static de.vipra.cmd.CmdOptions.OPT_STATS;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -19,9 +25,9 @@ import de.vipra.cmd.option.DeleteCommand;
 import de.vipra.cmd.option.ImportCommand;
 import de.vipra.cmd.option.StatsCommand;
 import de.vipra.util.ConsoleUtils;
+import de.vipra.util.ConsoleUtils.Choice;
 import de.vipra.util.StringUtils;
 import de.vipra.util.Timer;
-import de.vipra.util.ConsoleUtils.Choice;
 
 public class Main {
 
diff --git a/vipra-cmd/src/main/java/de/vipra/cmd/file/Filebase.java b/vipra-cmd/src/main/java/de/vipra/cmd/file/Filebase.java
index 2ea001f7a6e7ffeee8c2f3f5ee8a1d27d0496f87..5f05e98a856994ebd3015753e67beb5af51f4d33 100644
--- a/vipra-cmd/src/main/java/de/vipra/cmd/file/Filebase.java
+++ b/vipra-cmd/src/main/java/de/vipra/cmd/file/Filebase.java
@@ -7,8 +7,8 @@ import java.io.IOException;
 import de.vipra.cmd.ex.FilebaseException;
 import de.vipra.cmd.model.Article;
 import de.vipra.util.Config;
-import de.vipra.util.Constants;
 import de.vipra.util.Config.Key;
+import de.vipra.util.Constants;
 import de.vipra.util.ex.ConfigException;
 
 public abstract class Filebase implements Closeable {
diff --git a/vipra-cmd/src/main/java/de/vipra/cmd/lda/LDAAnalyzer.java b/vipra-cmd/src/main/java/de/vipra/cmd/lda/LDAAnalyzer.java
index 8cef4fe5b50f15bcfc59f756b976061035b948f4..90d93345041007a489caeaf277153a898645cb62 100644
--- a/vipra-cmd/src/main/java/de/vipra/cmd/lda/LDAAnalyzer.java
+++ b/vipra-cmd/src/main/java/de/vipra/cmd/lda/LDAAnalyzer.java
@@ -4,11 +4,11 @@ import java.util.List;
 
 import de.vipra.cmd.ex.LDAAnalyzerException;
 import de.vipra.util.Config;
+import de.vipra.util.Config.Key;
 import de.vipra.util.Constants;
 import de.vipra.util.ConvertStream;
 import de.vipra.util.model.Topic;
 import de.vipra.util.model.TopicCount;
-import de.vipra.util.Config.Key;
 
 public abstract class LDAAnalyzer {
 
diff --git a/vipra-cmd/src/main/java/de/vipra/cmd/option/ImportCommand.java b/vipra-cmd/src/main/java/de/vipra/cmd/option/ImportCommand.java
index f95a3b559a8aa37cb93876ed7a01cdfa072e76f9..07d1dea32963cc1e64dea6910b503a3fc984716a 100644
--- a/vipra-cmd/src/main/java/de/vipra/cmd/option/ImportCommand.java
+++ b/vipra-cmd/src/main/java/de/vipra/cmd/option/ImportCommand.java
@@ -25,8 +25,8 @@ import de.vipra.cmd.file.Filebase;
 import de.vipra.cmd.file.FilebaseIndex;
 import de.vipra.cmd.lda.LDAAnalyzer;
 import de.vipra.cmd.model.Article;
-import de.vipra.cmd.text.Processor;
 import de.vipra.cmd.text.ProcessedText;
+import de.vipra.cmd.text.Processor;
 import de.vipra.util.Config;
 import de.vipra.util.Constants;
 import de.vipra.util.ConvertStream;
diff --git a/vipra-cmd/src/main/java/de/vipra/cmd/text/Processor.java b/vipra-cmd/src/main/java/de/vipra/cmd/text/Processor.java
index a9c4ed1380b19ab3fb7ebd148725f38b6d48961c..8dfd50aa161ce9151610269579d6e096c9eb24af 100644
--- a/vipra-cmd/src/main/java/de/vipra/cmd/text/Processor.java
+++ b/vipra-cmd/src/main/java/de/vipra/cmd/text/Processor.java
@@ -5,8 +5,8 @@ import java.util.List;
 
 import de.vipra.cmd.ex.PreprocessorException;
 import de.vipra.util.Config;
-import de.vipra.util.Constants;
 import de.vipra.util.Config.Key;
+import de.vipra.util.Constants;
 
 public abstract class Processor {
 
diff --git a/vipra-rest/src/main/java/de/vipra/rest/model/Article.java b/vipra-rest/src/main/java/de/vipra/rest/model/Article.java
deleted file mode 100644
index c14c71a640b6be25b5e794f5b86880783abc5e21..0000000000000000000000000000000000000000
--- a/vipra-rest/src/main/java/de/vipra/rest/model/Article.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package de.vipra.rest.model;
-
-import java.net.URI;
-import java.util.HashMap;
-import java.util.Map;
-
-public class Article extends de.vipra.util.model.Article implements Linked {
-
-	private Map<String, String> links;
-
-	public Map<String, String> getLinks() {
-		return links;
-	}
-
-	public void setLinks(Map<String, String> links) {
-		this.links = links;
-	}
-
-	public void addLink(String name, String link) {
-		if (getLinks() == null) {
-			setLinks(new HashMap<String, String>());
-		}
-		links.put(name, link);
-	}
-
-	public void setBase(URI base) {
-		URI self = uri(base);
-		if (self != null) {
-			addLink("self", self.toString());
-		}
-	}
-
-}
diff --git a/vipra-rest/src/main/java/de/vipra/rest/model/Linked.java b/vipra-rest/src/main/java/de/vipra/rest/model/Linked.java
deleted file mode 100644
index b3033930223dc97940ce5b09c6bc6fef42effada..0000000000000000000000000000000000000000
--- a/vipra-rest/src/main/java/de/vipra/rest/model/Linked.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package de.vipra.rest.model;
-
-import java.net.URI;
-import java.util.Map;
-
-public interface Linked {
-
-	public abstract Map<String, String> getLinks();
-
-	public abstract void setLinks(Map<String, String> links);
-
-	public abstract void addLink(String name, String link);
-
-	public abstract void setBase(URI base);
-
-}
diff --git a/vipra-rest/src/main/java/de/vipra/rest/model/Topic.java b/vipra-rest/src/main/java/de/vipra/rest/model/Topic.java
deleted file mode 100644
index 58856e7f2b2098769d4356199c2d74f791f0af9a..0000000000000000000000000000000000000000
--- a/vipra-rest/src/main/java/de/vipra/rest/model/Topic.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package de.vipra.rest.model;
-
-import java.net.URI;
-import java.util.HashMap;
-import java.util.Map;
-
-public class Topic extends de.vipra.util.model.Topic implements Linked {
-
-	private Map<String, String> links;
-
-	public Map<String, String> getLinks() {
-		return links;
-	}
-
-	public void setLinks(Map<String, String> links) {
-		this.links = links;
-	}
-
-	public void addLink(String name, String link) {
-		if (getLinks() == null) {
-			setLinks(new HashMap<String, String>());
-		}
-		links.put(name, link);
-	}
-
-	public void setBase(URI base) {
-		URI self = uri(base);
-		if (self != null) {
-			addLink("self", self.toString());
-		}
-	}
-
-}
diff --git a/vipra-rest/src/main/java/de/vipra/rest/provider/ObjectMapperProvider.java b/vipra-rest/src/main/java/de/vipra/rest/provider/ObjectMapperProvider.java
index 512a18eae4561263ef13051b888181673b8754ad..b8cc2188dca150d22fb5a6627d080160de53b900 100644
--- a/vipra-rest/src/main/java/de/vipra/rest/provider/ObjectMapperProvider.java
+++ b/vipra-rest/src/main/java/de/vipra/rest/provider/ObjectMapperProvider.java
@@ -13,13 +13,13 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.fasterxml.jackson.databind.module.SimpleModule;
 
-import de.vipra.rest.model.Article;
-import de.vipra.rest.model.Topic;
 import de.vipra.rest.serializer.ArticleDeserializer;
 import de.vipra.rest.serializer.ArticleSerializer;
 import de.vipra.rest.serializer.TopicDeserializer;
 import de.vipra.rest.serializer.TopicSerializer;
 import de.vipra.util.Constants;
+import de.vipra.util.model.Article;
+import de.vipra.util.model.Topic;
 
 @Provider
 public class ObjectMapperProvider implements ContextResolver<ObjectMapper> {
diff --git a/vipra-rest/src/main/java/de/vipra/rest/resource/ArticleResource.java b/vipra-rest/src/main/java/de/vipra/rest/resource/ArticleResource.java
index 62aca81e98c4a915b1bb4d559bd94aa6f179f435..4e0b483dce84e4df8524febca574b6679c5855f4 100644
--- a/vipra-rest/src/main/java/de/vipra/rest/resource/ArticleResource.java
+++ b/vipra-rest/src/main/java/de/vipra/rest/resource/ArticleResource.java
@@ -21,13 +21,13 @@ import javax.ws.rs.core.UriInfo;
 import de.vipra.rest.APIMediaType;
 import de.vipra.rest.Messages;
 import de.vipra.rest.model.APIError;
-import de.vipra.rest.model.Article;
 import de.vipra.rest.model.ResponseWrapper;
 import de.vipra.rest.service.ArticleService;
 import de.vipra.util.Config;
 import de.vipra.util.Mongo;
 import de.vipra.util.ex.ConfigException;
 import de.vipra.util.ex.DatabaseException;
+import de.vipra.util.model.Article;
 
 @Path("articles")
 public class ArticleResource {
@@ -65,7 +65,7 @@ public class ArticleResource {
 					String.format(Messages.BAD_REQUEST, "id cannot be empty")));
 			return Response.status(Response.Status.BAD_REQUEST).entity(res).build();
 		}
-		Article article = service.getSingle(uri.getAbsolutePath(), id);
+		Article article = service.getSingle(id);
 		if (article != null) {
 			res.setData(article);
 			return Response.ok().entity(res).build();
@@ -82,7 +82,7 @@ public class ArticleResource {
 	public Response createArticle(Article article) {
 		ResponseWrapper<Article> res;
 		try {
-			article = service.createSingle(uri.getAbsolutePath(), article);
+			article = service.createSingle(article);
 			res = new ResponseWrapper<>(article);
 			return Response.created(article.uri(uri.getAbsolutePath())).entity(res).build();
 		} catch (DatabaseException e) {
@@ -124,7 +124,7 @@ public class ArticleResource {
 	public Response updateArticle(@PathParam("id") String id, Article article) {
 		ResponseWrapper<Article> res = new ResponseWrapper<>();
 		try {
-			long updated = service.updateSingle(uri.getAbsolutePath(), article);
+			long updated = service.updateSingle(article);
 			int updatedInt = updated > Integer.MAX_VALUE ? Integer.MAX_VALUE : (int) updated;
 			switch (updatedInt) {
 			case 0:
diff --git a/vipra-rest/src/main/java/de/vipra/rest/resource/TopicResource.java b/vipra-rest/src/main/java/de/vipra/rest/resource/TopicResource.java
index 68b222461ba24916f6ebde77b4b917d699012306..c3c09269d48cb131b18976e965a6e3a8546ea45f 100644
--- a/vipra-rest/src/main/java/de/vipra/rest/resource/TopicResource.java
+++ b/vipra-rest/src/main/java/de/vipra/rest/resource/TopicResource.java
@@ -20,12 +20,12 @@ import de.vipra.rest.APIMediaType;
 import de.vipra.rest.Messages;
 import de.vipra.rest.model.APIError;
 import de.vipra.rest.model.ResponseWrapper;
-import de.vipra.rest.model.Topic;
 import de.vipra.rest.service.TopicService;
 import de.vipra.util.Config;
 import de.vipra.util.Mongo;
 import de.vipra.util.ex.ConfigException;
 import de.vipra.util.ex.DatabaseException;
+import de.vipra.util.model.Topic;
 
 @Path("topics")
 public class TopicResource {
@@ -62,7 +62,7 @@ public class TopicResource {
 					String.format(Messages.BAD_REQUEST, "id cannot be empty")));
 			return Response.status(Response.Status.BAD_REQUEST).entity(res).build();
 		}
-		Topic topic = service.getSingle(uri.getAbsolutePath(), id);
+		Topic topic = service.getSingle(id);
 		if (topic != null) {
 			res.setData(topic);
 			return Response.ok().entity(res).build();
diff --git a/vipra-rest/src/main/java/de/vipra/rest/serializer/ArticleDeserializer.java b/vipra-rest/src/main/java/de/vipra/rest/serializer/ArticleDeserializer.java
index 8324f7c23c670bc876496a8da0380e902f151b59..4f4fddf584fd7298958d3574079bf04038593d25 100644
--- a/vipra-rest/src/main/java/de/vipra/rest/serializer/ArticleDeserializer.java
+++ b/vipra-rest/src/main/java/de/vipra/rest/serializer/ArticleDeserializer.java
@@ -11,7 +11,7 @@ import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.JsonDeserializer;
 import com.fasterxml.jackson.databind.JsonNode;
 
-import de.vipra.rest.model.Article;
+import de.vipra.util.model.Article;
 
 public class ArticleDeserializer extends JsonDeserializer<Article> {
 
diff --git a/vipra-rest/src/main/java/de/vipra/rest/serializer/ArticleSerializer.java b/vipra-rest/src/main/java/de/vipra/rest/serializer/ArticleSerializer.java
index daac45fc1af228e49c31a75aa9b41affc2c756a0..f754208511a0118fffa255b64ab4b7c95d4c0f9e 100644
--- a/vipra-rest/src/main/java/de/vipra/rest/serializer/ArticleSerializer.java
+++ b/vipra-rest/src/main/java/de/vipra/rest/serializer/ArticleSerializer.java
@@ -9,7 +9,7 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JsonSerializer;
 import com.fasterxml.jackson.databind.SerializerProvider;
 
-import de.vipra.rest.model.Article;
+import de.vipra.util.model.Article;
 
 public class ArticleSerializer extends JsonSerializer<Article> {
 
@@ -20,9 +20,6 @@ public class ArticleSerializer extends JsonSerializer<Article> {
 		gen.writeStringField("id", value.getId());
 		gen.writeStringField("type", "article");
 
-		if (value.getLinks() != null)
-			gen.writeObjectField("links", value.getLinks());
-
 		gen.writeObjectFieldStart("attributes");
 		if (value.getTitle() != null)
 			gen.writeStringField("title", value.getTitle());
diff --git a/vipra-rest/src/main/java/de/vipra/rest/serializer/TopicDeserializer.java b/vipra-rest/src/main/java/de/vipra/rest/serializer/TopicDeserializer.java
index 8fcf38b63194365f2d05bde86ff6c17f2876746c..3e01e6ac61bca23f9a2e5956b24642db67a925d3 100644
--- a/vipra-rest/src/main/java/de/vipra/rest/serializer/TopicDeserializer.java
+++ b/vipra-rest/src/main/java/de/vipra/rest/serializer/TopicDeserializer.java
@@ -1,7 +1,7 @@
 package de.vipra.rest.serializer;
 
-import static de.vipra.rest.serializer.JsonHelper.getString;
 import static de.vipra.rest.serializer.JsonHelper.getInt;
+import static de.vipra.rest.serializer.JsonHelper.getString;
 
 import java.io.IOException;
 
@@ -11,7 +11,7 @@ import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.JsonDeserializer;
 import com.fasterxml.jackson.databind.JsonNode;
 
-import de.vipra.rest.model.Topic;
+import de.vipra.util.model.Topic;
 
 public class TopicDeserializer extends JsonDeserializer<Topic> {
 
diff --git a/vipra-rest/src/main/java/de/vipra/rest/serializer/TopicSerializer.java b/vipra-rest/src/main/java/de/vipra/rest/serializer/TopicSerializer.java
index 38ef064de549cb44771a0ee5cccf6bd4c30e957d..6d25b1ab1acd2183d9d7f380c6f91927c9efb05c 100644
--- a/vipra-rest/src/main/java/de/vipra/rest/serializer/TopicSerializer.java
+++ b/vipra-rest/src/main/java/de/vipra/rest/serializer/TopicSerializer.java
@@ -7,7 +7,7 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JsonSerializer;
 import com.fasterxml.jackson.databind.SerializerProvider;
 
-import de.vipra.rest.model.Topic;
+import de.vipra.util.model.Topic;
 
 public class TopicSerializer extends JsonSerializer<Topic> {
 
@@ -18,9 +18,6 @@ public class TopicSerializer extends JsonSerializer<Topic> {
 		gen.writeStringField("id", value.getId());
 		gen.writeStringField("type", "topic");
 
-		if (value.getLinks() != null)
-			gen.writeObjectField("links", value.getLinks());
-
 		gen.writeObjectFieldStart("attributes");
 		gen.writeNumberField("index", value.getIndex());
 		if (value.getName() != null)
diff --git a/vipra-rest/src/main/java/de/vipra/rest/service/ArticleService.java b/vipra-rest/src/main/java/de/vipra/rest/service/ArticleService.java
index 8af13aabb7fdd400b05495273177e44e0a07f8a0..e071fa0b69a7965faf796a06433b86ef72217ad0 100644
--- a/vipra-rest/src/main/java/de/vipra/rest/service/ArticleService.java
+++ b/vipra-rest/src/main/java/de/vipra/rest/service/ArticleService.java
@@ -3,9 +3,10 @@ package de.vipra.rest.service;
 import java.net.URI;
 import java.util.List;
 
-import de.vipra.rest.model.Article;
 import de.vipra.util.Constants;
 import de.vipra.util.Mongo;
+import de.vipra.util.model.Article;
+import de.vipra.util.service.DatabaseService;
 
 public class ArticleService extends DatabaseService<Article> {
 
diff --git a/vipra-rest/src/main/java/de/vipra/rest/service/DatabaseService.java b/vipra-rest/src/main/java/de/vipra/rest/service/DatabaseService.java
deleted file mode 100644
index b23e06e26903ca684e1b84425a25dd763488de96..0000000000000000000000000000000000000000
--- a/vipra-rest/src/main/java/de/vipra/rest/service/DatabaseService.java
+++ /dev/null
@@ -1,52 +0,0 @@
-package de.vipra.rest.service;
-
-import java.net.URI;
-import java.util.List;
-
-import de.vipra.rest.model.Linked;
-import de.vipra.util.Constants.Collection;
-import de.vipra.util.ex.DatabaseException;
-import de.vipra.util.Mongo;
-import de.vipra.util.model.Model;
-
-public class DatabaseService<T extends Model & Linked> extends de.vipra.util.service.DatabaseService<T> {
-
-	public DatabaseService(Mongo mongo, Collection collection, Class<T> clazz) {
-		super(mongo, collection, clazz);
-	}
-
-	public T getSingle(URI base, String id) {
-		T t = super.getSingle(id);
-		if (t != null) {
-			t.setBase(base);
-		}
-		return t;
-	}
-
-	public List<T> getMultiple(URI base, int skip, int limit, String sortBy) {
-		List<T> ts = super.getMultiple(skip, limit, sortBy);
-		for (T t : ts) {
-			t.setBase(base);
-		}
-		return ts;
-	}
-
-	public T createSingle(URI base, T t) throws DatabaseException {
-		t = super.createSingle(t);
-		if (t != null) {
-			t.setBase(base);
-		}
-		return t;
-	}
-
-	public long deleteSingle(String id) throws DatabaseException {
-		return super.deleteSingle(id);
-	}
-
-	public long updateSingle(URI base, T t) throws DatabaseException {
-		long updated = super.updateSingle(t);
-		t.setBase(base);
-		return updated;
-	}
-
-}
diff --git a/vipra-rest/src/main/java/de/vipra/rest/service/TopicService.java b/vipra-rest/src/main/java/de/vipra/rest/service/TopicService.java
index 9599b521d9f58c8abb8cd7ba4dc9dbbea2347bad..f50677279cb79362f0bd6c2ccf20f1c4a8d16143 100644
--- a/vipra-rest/src/main/java/de/vipra/rest/service/TopicService.java
+++ b/vipra-rest/src/main/java/de/vipra/rest/service/TopicService.java
@@ -3,9 +3,10 @@ package de.vipra.rest.service;
 import java.net.URI;
 import java.util.List;
 
-import de.vipra.rest.model.Topic;
 import de.vipra.util.Constants;
 import de.vipra.util.Mongo;
+import de.vipra.util.model.Topic;
+import de.vipra.util.service.DatabaseService;
 
 public class TopicService extends DatabaseService<Topic> {
 
diff --git a/vipra-ui/app/components/topic-link.js b/vipra-ui/app/components/topic-link.js
index 506e7122192595698fafe9eb384b0ca4a8e22dfa..9d31203266a630ba785074786edb3a22371e9f36 100644
--- a/vipra-ui/app/components/topic-link.js
+++ b/vipra-ui/app/components/topic-link.js
@@ -7,8 +7,9 @@ export default Ember.Component.extend({
   text: Ember.computed('topic', function() {
     var topic = this.get('topic');
     var text = topic.name ? topic.name : topic.id;
-    if(topic.hasOwnProperty('count'))
+    if(topic.hasOwnProperty('count')) {
       text += ` (${topic.count})`;
+    }
     return text;
   })
 
diff --git a/vipra-ui/app/routes/topics/show.js b/vipra-ui/app/routes/topics/show.js
new file mode 100644
index 0000000000000000000000000000000000000000..10a179b7826929b9dd5597de3b8624d9a23c20cc
--- /dev/null
+++ b/vipra-ui/app/routes/topics/show.js
@@ -0,0 +1,9 @@
+import Ember from 'ember';
+
+export default Ember.Route.extend({
+  model(params) {
+    return Ember.RSVP.hash({
+      article: this.store.find('topic', params.topic_id)
+    });
+  }
+})
\ No newline at end of file
diff --git a/vipra-util/src/main/java/de/vipra/util/Constants.java b/vipra-util/src/main/java/de/vipra/util/Constants.java
index 0594c27dcbe210369807aa1409b5240ea2600f85..1fe21bf34434a02a9f456d56153d3d46d2a6c6ef 100644
--- a/vipra-util/src/main/java/de/vipra/util/Constants.java
+++ b/vipra-util/src/main/java/de/vipra/util/Constants.java
@@ -1,9 +1,9 @@
 package de.vipra.util;
 
-import java.util.List;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
+import java.util.List;
 
 public class Constants {
 
diff --git a/vipra-util/src/main/java/de/vipra/util/model/TopicCount.java b/vipra-util/src/main/java/de/vipra/util/model/TopicCount.java
index 3c6bc441a575eed25ad9e4f9d4a7f38e74e2277d..0debc17548004dc659c1ba11317c2aa02b77e761 100644
--- a/vipra-util/src/main/java/de/vipra/util/model/TopicCount.java
+++ b/vipra-util/src/main/java/de/vipra/util/model/TopicCount.java
@@ -2,8 +2,6 @@ package de.vipra.util.model;
 
 import org.bson.Document;
 
-import de.vipra.util.MongoUtils;
-
 public class TopicCount implements BsonDocument, Comparable<TopicCount> {
 
 	private String id;