The new Google History thing is bound to change the SEO game, and more then I think some realize. If ANYONE is simply logged into any Google related account, your results are being altered. Think of how many people have a GMAIL (normal people who search for stuff) - those results will be altered and catered even more towards them. This has the potential to change the game completely, what are your thoughts? How do you think Google Web History will impact SEO and ranking?