Joe Montana, the legendary four-time Super Bowl-winning quarterback of the San Francisco 49ers has joined Twitter, just in time for the Niners' first appearance in the Super Bowl since 1995.
In his first tweet he wished the 49ers luck in their upcoming Super Bowl game against the Baltimore Ravens:
In his profile description he goes by Joseph Montana and writes the following: "Notre Dame 1977 National Champion 4 x Super Bowl Champion 3 x Super Bowl MVP HOF 2000." Noticeably absent, the words "San Francisco 49ers," but we'll forgive him for that.
You can follow him @JoeMontana.
We've compiled a Storify below of some of the reaction from the Twittersphere.