Not me but it seems more and more language sites are converting to a paid subscription model: Smart.fm, RTK, ChinesePod, JapanesePod101, etc. As a user, it kind of bummer since I don’t feel like shelling out the cash meaning that I won’t be using those sites anymore. But I get that running a site costs money. It would suck if I didn’t have ibiblio.org and I had to pay for hosting AND work on the site for free (though I still pay for my domain names, no biggie). I’ve spent a lot of time on this site because I want to, not to make money.
As a language learner, I spend most of my money on learning materials (books, comics, electronic dictionary), not on hosted service subscriptions. What do you think about these paid subscription services or when they do a bait+switch from free to paid?