Why you can only select one Twitter account in Scoop.it
Twitter recently announced new guidelines to fight against spam and the use of multiple accounts at the same time. One of the key takeaways from the announcement was:
"Do not (and do not allow your users to) simultaneously post identical or substantially similar content to multiple accounts. For example, your service should not permit a user to select several accounts they control from which to publish a given Tweet."(Read more here)
It means that third-party services, such as Scoop.it, can no longer let users share the same post to multiple Twitter accounts at the same time. The deadline for third-party apps to be compliant with these new guidelines is March 23, 2018.