I would be really nice to have unique counters using redis bitsets - it may be used to calculate e.g. daily/weekly/monthly active users. You can find nice article describing this feature on [Spool blog](http://blog.getspool.com/2011/11/29/fast-easy-realtime-metrics-using-redis-bitmaps/).
I would be really nice to have unique counters using redis bitsets - it may be used to calculate e.g. daily/weekly/monthly active users.
You can find nice article describing this feature on Spool blog.