Re:Show HN - A tweetmeme of its own for every city
by kalkat on Thursday January 19, 2012 @07:46AM
(#3484252)
thanks. Retweets is just one rule. Pretty much like google uses back links as an indicator, but has 200-300 other rules, we use retweets as an indicator but have 100+ rules probably. or around. These rules are spread across metadata analysis (language based, response type, location based filtering etc), statistical analysis(no of retweets, recency based scoring etc) and linguistic/textual analysis (syntactical construction, use of spammy words, characters etc)
I created something on same lines but much much smaller (and minimal) : www.lessvu.com
primarily to track certain active communities in india.. (presently works for journalists only)