Your best bet right now might be Tumblr's tags and scrolling through for workable pictures. Try things like "effyeaholiviascriven" and "fuckyeaholiviascriven" and "fyoliviascriven" to see what's out there that's specifically for her on Tumblr. I know if you google her name and scroll toward the bottom of the first page, there's one of those teenidols4you.com sites, something that says an official Facebook, some lazygirls.info site. There used to be a Degrassi fansite with caps from newer episodes, but it's gone. There's also a Degrassi Tumblr that posts and reblogs various pics of all the characters/actors that might help (it's just Degrassi for the name). And youhaveprettycaps on Tumblr posts Degrassi pics/caps, too.