osu! has several twitter accounts, each serving specific purposes. Most are very low traffic but will help to keep you informed outside of the osu! ecosystem.
|@osustatus||Dedicated to providing low-traffic notifications of site and bancho issues. If you follow only one account, this is the one you want!|
|@osugame||A feed of the latest news and notifications of newly ranked beatmaps.|
|@ppy||Not strictly osu! related, but I'll leave this here for those interested. My life is mostly osu!, after all.|
|@osusupport||Helping you with account/community issues.|
|@banchoboat||Comedy relief when things go wrong.|