Venkatesh Rao Retweeted
3-circle Fun-Venns are the best https://twitter.com/joelgrus/status/729529410714406912 …
Venkatesh Rao added,
This Tweet is unavailable.
9:41 PM - 8 May 2016
0 replies
0 retweets
3 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.