Carles Riera i Albert is a Catalan sociologist and politician.During the 1980s he was a member and spokesman for the Call to Solidarity in Defense of Catalan Language, Culture and Nation, in the 90s he was a member of the secretariat of the People's Unity Assembly and currently is a member of Endava— Wikipedia
The time period for further statistics is the same as in the graph above. Retweets are included. For the word cloud, the most common words in a language and numbers were eliminated, and words were converted to lowercase.