Analytics

Ideas

• build a undirected weighted hashtag graph
• visualize this graph for a given hashtag with depth 3
• build a weighted directed user graph
• userA mentioned userB userA: "hello @userB"
• weight is number of mentions
• visualize user graph for a given user with depth 3
• for a given time range: calculate the number of tweets per user
• cluster places w.r.t. their top X hash tags over a certain time range
• Do clusters change with time? Is there any temporal regularity?
• How do clusters depend on the number of the top hash tags?
• Is it possible to predict top hash tags for a place, a user, a user group?
• Are there trend setters and trend followers? (among places and people)

in-work

• for each hashtag calculate the most used neighbours (#79)
• two hashtags are neighbours if both are mentioned in the same tweet
• which user spans the largest area with his tweets (#36)
• calculate the traveled distance between all pairs of subsequent tweets of a user (#78)
• Which user has the largest accumulated distance?