Twitter founders say they're in it for the long haul

Anthony Massucci

The only thing hotter than Twitter's internet service this year are rumors the company will be sold.

Twitter founder Evan Williams said he will still be running Twitter in five years when asked by Wall Street Journal technology columnist Walt Mossberg. Williams and co-founder Biz Stone were interviewed by Mossberg and the Journal's Kara Swisher at this year's "D: All Things Digital" technology and media conference in Carlsbad, California.

Here are five more things, discussed at the conference, you may not know about Twitter: