Following accounts is an easy way to curate your Twitter feed and know what’s happening with the topics or people you’re interested in. To prevent spam and manipulation of follow relationships and to ensure site reliability, there are technical limits regarding how many Twitter accounts you are able to follow. These limits are based on the rate at which you are following new accounts, as well as how many followers you have. In addition, because follow relationships on Twitter aren’t mutual by nature, we’ve also put into place a few rules around follow behavior to promote authentic experiences.