From an index of all the content included in the sites you have access to, it extracts the most significant and most often repeated words. It searches all the files (metadata of photographs, the content of documents in different formats - Word, Power Point, PDF, etc.)

It enables you to access the content of your group or portal by using key words. The key words you see in this section come from automatic indexing of all the content of the groups, giving priority to the words found most frequently.

The words appearing in a larger font are those which occur most often.

1- Go to Main page of the portal or group > Top topics

2- You can see the words which are most significant and which are used most often in the sites you have access to.