Venkatesh Rao@vgrIdea for a webapp: border crossing "exit polls" to rate experience. 3rd party Yelp for CBP type orgs worldwide. Open border dream needs data10:34 PM · Mar 6, 20172 Retweets8 Likes
Venkatesh Rao@vgr·Mar 6, 2017Replying to @stevebryantI've seen these in Singapore I think. But need global and independent.
Naveen Mishra@_naveenmishra·Mar 6, 2017Replying to @vgrpresent responses at the UN with a nice data viz1