STRd6/forem — comment on commit 28b970ea55298a5472e5f001cf0c68dae8bda8ca
File:  line 0
By radar:

This is *close*, but I would prefer it to be topic.posts.by_created_at.first or something like that, so it makes more sense to people when they're reading it. Showing "Started by" and then calling `posts.last` just looks... weird?