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.
MarkMonitor
"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 Registers FacebookLiveStaging URLs
Facebook registered the domains FacebookLiveStaging.com, FacebookLiveStaging.net, and FacebookLiveStaging.org Nov. 30, just one day after loosening its arrangement with game developer Zynga.
Facebook Studio Edge URLs Registered
On the same day that Facebook introduced its new Camera iPhone application, three domain names based on Facebook Studio Edge were registered via Internet brand-protection service MarkMonitor.
Facebook Buys Web Addresses Related To Clean Energy

Facebook continued to flex its green thumb, reportedly buying a stack of domain names having to do with clean and sustainable energy using the identity shielding MarkMonitor service.
'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.”
Facebook Registers More Domain Names, Based On FB Origin

Facebook registered a group of web domains based on the name FB Origin, but none of the addresses leads to a website yet.