Mark Zuckerberg's National Tour Challenge

Facebook founder and CEO Mark Zuckerberg announced on Tuesday that he wants to visit and meet "as many people as he can across the country" this year.

He says that by the end of the year he will travel to about 30 states. In his post he wrote, "After a tumultuous last year, my hope for this challenge is to get out and talk to more people about how they're living, working and thinking about the future." Each year, Zuckerberg is known for setting a personal challenge, and he says his latest national tour challenge will give him a chance "to personally hear more .. voices this year."