By Trish Rooney To the viewers who love it, Euphoria has it all: gorgeous cinematography, a great soundtrack and a talented ensemble. Twitter went crazy for the show every week, with “Euphoria” and other related tags trending worldwide for hours after each new episode aired. But Twitter wasn’t the only place celebrating the show: Tumblr — which, yes still exists — seemed energized by the show as well. One of the OG blogging platforms, founded in 2007, it’s been years since Tumblr had seen the traffic it got following Euphoria’s premiere. In an interview with Input, Cates Holderness, Tumblr’s T…