Question : Can I block someone from following my tweets ?
Answer : Yes, you can block users from following your tweets.If you block someone, they wont be able to follow you or send you any messages. If your account is public, they’ll still be able to view it, but they wont show up on your followers list, and you wont be on their following list. If it’s a spammer you’re blocking, thanks! Twitter Support keeps an eye on block reports to see who’s getting in trouble on Twitter.