CEO

Year founded

Headquarter

Number of Employees (2018)

Twitter Social Networking | Periscope | Promoted Tweets | Promoted Accounts | Promoted Trends | Micro-Blogging | MoPub | Audience Ads Platform

Facebook | Instagram | LinkedIn | Google | Snapchat | Whatsapp | Pinterest | MySpace | Orkut | Quora | Microsoft | YouTube | WeChat | Tumblr |Tencent | Vkontakte

44% of the total, 1.3 billion, Twitter accounts created since the company was founded were open and remained dormant until they were closed without sending a single tweet.

$3.46 billion in annual revenue in 2019

Periscope

Magic Pony

Gnip

MoPub

Lightwell

TellApart

TweetDeck

TapCommerce –

USA: $1.9 billion (56%)

Japan:$537 million (15%)

Rest of World: $978 million (29%)

Total:$3.45 billion (100%)