Twitter has just announced that data visualization company Lucky Sort has just joined the flocked. Terms of the deal have not be released.

Lucky sort is a two-year-old data analytics service that “makes huge document sets easier to analyze, summarize and visualize.” According to a post on their website, Lucky Sort says that several team members will be moving to San Francisco to join Twitter’s revenue engineering department. It appears that Lucky Sort will be shutting down.

“We’ll be helping current customers transition off our system in the coming months such that we can focus fully on our future at Twitter,” says Lucky Sort CEO Noah Pepper

Welcome aboard, @luckysort! luckysort.com

— Twitter (@twitter) May 13, 2013

“Two years ago I started Lucky Sort with several friends. Our goal was to make huge document sets easier to analyze, summarize and visualize by building elegant and user friendly tools for text analysis…in building Lucky Sort we had an enormous amount of support from friends, employees, advisors and investors. It has been uplifting to have so many people help us and it highlighted just how much business is a social endeavour,” says Pepper.