An internet scavenger hunt is right up Google’s alley. And that is what the company is doing to give people a chance to attend Google I/O in June. The company has deployed links through its developer site and finding one will either reward you with a spot in the Google I/O lottery or a pleasant rejection message. The spot in the Google I/O lottery will provide an opportunity at purchasing a $900 ticket for Google’s showcase.
For an example, click here to see a link that is taken.
Source: Android Police