The roughly 560 lb. Twitter bird logo sign is once again up for sale, with the auction house estimating its value at upward ...

So here's how to delve into your settings and replace that bleak black X logo with the old blue Twitter bird. Mashable Light Speed Want more out-of-this world tech, space and science stories?

The big blue bird logo from the Twitter San Francisco headquarters is up for auction.This logo is about 12 feet tall, nine feet wide, and weighs in at roughly 560 pounds. The logo was nicknamed "Larry ...