There are a number of unofficial Twitter bots created to alert residents immediately when appointments open up. The two most well known are @vaccinetime and @macovidvaccines, which regularly send out updates on available appointments (though just a heads up - @macovidvaccines only tweets when a location drops 25 or more appointments). Another bot to follow is, @ValleyVax, which is devoted to tweeting out available appointments in Western Massachusetts. And then there’s @CVSvaccineMA, which sends out updates on which CVS pharmacies have available slots. Happy vaccine hunting season everyone!