Google is killing off Spaces, its oddball messaging appthenextweb.com4 ポイント·投稿者 touchingwood·9 年前·1 コメント
touchingwood·10 年前·議論Love this idea. How do you vet the teachers and how do you make sure they keep going through your site (and not just go direct)?
touchingwood·11 年前·議論A trick I often use is to get cheap content written by a topic expert whose first language is NOT English. Then I get a cheap native speaking editor to go over it before it gets to me. This can work out very cheaply if you're lucky.