HuskyPup - 2:03 pm on Mar 10, 2013 (gmt 0)
I'd guess a lot of personalisation comes from browsing history and you can only store so much against a Google account - before it needs wiping to make more room.
Yep, I mentioned this the other day. I assumed, rightly or wrongly, that all personalisation came from the user's browser from cookies dropped by Google et al. Does Google also store personalisation in a user's account when they are logged-in?
I have absolutely no idea about this but, if so, then do they have a clear-out every now and then?
Does anyone here know? I'm never logged-in to Google except AdSense a few times a day and always clear all browser cache's and history on closure therefore the only time I see any kind of personalisation is when I'm using Firefox with cookies enabled, all other browsers have cookies disabled.