Facebook acquired the domain Instachecker.com through Internet brand-protection company MarkMonitor, but the URL does not currently resolve to a website, according to a report by Fusible.
Whois
"Vine: Create Quick Social Videos To Market Your Brand" Webcast
Vine has added sound and motion to the popular microblogging website, Twitter. Learn how to bring your information to life in our Vine webcast on Wednesday, June 19 from 4-5 pm ET. In this one-hour webcast, Gemma Craven (left), EVP, New York group director at Social@Ogilvy will discuss best practices for using the visual social platform and share some of her team's successful vine videos. Register here. Facebook Publishing Garage In The Works?

What is Facebook Publishing Garage? According to the website of Addie Marino, a creative strategist in the social network’s New York office, it is “a program geared at building world-class social publishing systems that enable brands to create the most meaningful connections with their connections and their friends through news feed stories.”
Facebook Acquires wwwFacebook.com URL

Facebook continues to scoop up domain names, this time acquiring the URL for wwwFacebook.com in order to ensure that users who inadvertently leave out the period after www still arrive at the social network.
Facebook Gains Control Of FacebookOfSex.com URL

Facebook seized control of another URL with a name close to its own, but this one was a little more on the randy side.
Facebook Acquires FaceSounds.com

Another URL with a name similar to Facebook has come under the social network’s control, as The Whois information for FaceSounds.com and FaceSounds.info now lists Facebook as the owner.
'Facebook Newsroom' Web Addresses Acquired (Updated)

The social network registered three domain names based on the phrase Facebook Newsroom.
'Timelinemoviemaker' URLs Registered: Facebook?

Today’s domain-name mystery involves a series of URLs based on “timelinemoviemaker.”