That does pretty bad for Snopes. Though I suspect you’re cherry picking… To be honest, I don’t usually read Snopes. However, I do read PolitiFact from time to time, largely for amusement, so I have a pretty good idea of what their output looks like. They do fake news checks too (more since the Facebook partnership thing), but most of their fact checks are for actual claims from politicians or pundits. The articles provide value with a few different elements:
- They do the research, things like finding the relevant statistics buried in some government website, as well as supplementary/background information to provide context for the claim. You or I might know how to use Google well enough to find the same information after spending enough time on it, but I’m not going to do that for every claim I feel like questioning; that’s their job.
- Most of the time there’s at least one interview with a relevant expert - indeed, even when that would seem semi-unnecessary, like when they’ve already found statistics proving something false, but still get an expert confirmation of “yeah, that‘s bogus”. I don’t know how often Snopes does this, but it definitely bolsters credibility.
- And they reason through the claim, consider different angles, and ultimately decide on a rating. This is the most subjective element, of course, and the easiest to challenge with claims of bias. Certainly I’ve ended up disagreeing with a decent fraction of their ratings, even as a sort of moderate liberal, pretty close politically to where you’d imagine PolitiFact to be. (Usually in a minor way, though, e.g. thinking something rated False should be Mostly False.) Nevertheless, I find their perspective valuable: more analytical and details-oriented than traditional publications tend to be, even the ones I like. Your mileage may vary.
Again, I don’t know how well Snopes holds up by comparison - if nothing else, PolitiFact seems to make it much more clear what exact statement is being checked. And certainly no outlet is perfect, as demonstrated by your link. But at least what I’ve read I believe to be far, far better than nothing, if you care about finding the truth rather than throwing around political slogans.