… there are many apps out there that show you Top X based on absolute values (e.g. most Retweeted) etc. This one is all about the velocity. It's also interesti

… there are many apps out there that show you Top X based on absolute values (e.g. most Retweeted) etc. This one is all about the velocity. It's also interesting to see the dynamics, what keeps a given tweet afloat (e.g. many Favorites aren't as effective as RTs - and the tweet flatlines).