Bill Gates recently guested on Jimmy Fallon’s show, and like many guests, he had something new to promote. Gates wanted to make people check out his website, GatesLetter.com, using a way that many people think is a great idea today — a viral video. The result was unexpectedly adorable and I will now check out GatesLetter.com. Check it out:

As a bonus, Gates also talked to Fallon about how he thinks computers and the way we interact with them will change in the future:

[via Kotaku]