Some of them will even generate posts for you, and will track search results for hashtags or keywords, to post them in response. Some of them allow you to schedule your posts, and post them automatically when the time comes. Some of them do absolutely nothing but put advanced features in front of your fingertips. Needless to say, there are a ton of free tools available to help you manage a Twitter profile, with varying degrees of automation. Businesses, influencers, amplifiers and laymen all use it to great effect. It’s great for reporting service downtime and support. It’s great for making quick product announcements. It’s great for bite-sized news bits from reporters and the common folk.
It’s great for humorists and comics to make jokes.
Twitter is a great platform for a wide variety of purposes and people.