Gawker is evil and that's why it needs to be preserved as a valuable lesson in propaganda for future generations. So one day when kids ask "show me an example of far left liberal extremist propaganda" you can show them the Gawker Archives.
We have many extant examples of shitty gossip sites. the politics of said sites aren't really important in any way I can imagine. Beyond that, gawker isn't even far left. It's just populist. We have many extant examples of shitty populist sites as well.