otp is great stuff, but it's a long way from becoming mainstream if it's kept hidden and difficult to use. first hurdle is getting people to understand why they

otp is great stuff, but it's a long way from becoming mainstream if it's kept hidden and difficult to use. first hurdle is getting people to understand why they would want to use it. on an unrelated note, is anyone tackling comment spam by ignorant humans that's not relevant to the article? just look at the comments on the blog post to see what i mean.