When Did Twitter Start?

Twitter is an American microblogging and social networking service on which users post and interact with messages known as "tweets". Registered users can post, like, and retweet tweets, but unregistered users can only read those that are publicly available.

When did Twitter start getting popular?

2007–2010. The tipping point for Twitter's popularity was the 2007 South by Southwest Interactive (SXSWi) conference. During the event, Twitter usage increased from 20,000 tweets per day to 60,000.

When did Twitter become public?

In November 2013, it has its initial public offering. Post-IPO, the company's pace of acquisitions increases dramatically.