I have a twitter account that follows 9-10 theatres (and only those) in my city created so that I could follow the newest shows and stuff, but all I got was repetitive broadcasting of the same stuff multiple times a day by all the accounts I follow, so overwhelmingly many times that the actual new stuff that I was looking for got buried somewhere in the useless flux of yesterday's news. And overall most entertainment sources on Twitter behive similarly. I just follow the RSS feeds of local theatre magazines nowadays, it's easier, period. Finding info on twitter is a needle-haystack situation and unfortunately I'm incapable of making a binary search as a human.