As IPO Gets Closer, Twitter Tries Growing Up Fast

Twitter Shuffles Top Brass With New COO and CFO Appointments

Prepare to Cringe: Your Tweeted Life, Now Available for Download

Attention, Ad Dudes: Nielsen Becomes the Official Twitter TV Ratings Guide

Facebook to Launch Its Own Snapchat Competitor App

Twitter Takes Big Data to School

With $3 Million More in Funding, Stipple Aims to Tag the Visual Web

As Facebook and Twitter Feud Over Photos, Yahoo Plays Well With Others

With New Privacy Changes, Facebook Inches Toward Being the One True Social Network

Say Cheese! Twitter Debuts In-App Photo Filters.

Instagram Releases a Small Update, Complete With a Shiny New Filter

Twitter Aims to Release Photo Filters in Time for the Holidays

For Netflix and the SEC, a Facebook Share Should Be Public Enough

Instagram, You’re at War With Twitter. Just Admit It.

Instagram Gives Twitter the Bird

PeopleBrowsr Could Lose Firehose Access As Twitter Requests Court Changes

Among U.S. Social Network Users, Smartphone Apps Trump the Mobile Web

With Site Badges Debut, “Mobile First” Instagram Is Catching Up to the Web

Analytics Outfit Socialbakers Scores $6 Million