Every account can follow 2,000 users total. Once you’ve followed 2,000 users, there are limits to the number of additional users you can follow. This number is different for each account and is based on your ratio of followers to following; this ratio is not published. Follow limits cannot be lifted by Twitter and everyone is subject to follow limits, even high profile and API accounts.
Dus de follow / follower ratio moet gelijker worden voordat we weer nieuwe kunnen volgen.