The company reports that Mobile MAUs which represent 76 percent of total MAU's, have grown 37% year-over-year and reached 184 million users in the fourth quarter of 2013. Twitter's advertising revenue totaled $220 million and mobile advertising revenue was 75 percent of total advertising revenue. The rise in advertising revenue accounted to an increase of 121% y-o-y.

The new update features a prominent home bar for logged-in users with Twitter's logo in the top center of the page. The search box, Settings and Direct Messages button and Compose button are on the top right side of the page. Twitter had reached 241 million monthly users in the last quarter of the year 2013, up by just 3.8% over the previous quarter. There has been a decline in the user base which grew at 10% in the beginning of 2013. Twitter's share fell down by a dramatic 18 percent in evening trading after the firm reported slowing user growth.