Comment by Etheryte

I feel like this is another example of a problem that could be easily solved if we had integrated, anonymous and frictionless payments on the web. For example, imagine a Reddit clone, but every comment you want to post costs one cent. For a regular user it takes a while to build up even a hundred comments, meanwhile for a spammer, this could quickly become costly. The hurdle of course is that no one wants to put their credit card details into a bunch of random sites, or nearly any site for that matter. If we had anonymous payments integrated into our browsers, it would be very straightforward though, click a button and you give a site a dollar and you're good for a while. This would generalize and improve many other sides of the web as well, from sponsoring open source projects to creators. Removing the payment friction could help improve many things online, but I don't think I've ever seen a feasible, realistic path proposed towards that.