As you go from one blog to another and leaving your comments at the different websites, it is useful to have easy-to-use Comment Gathering Tool which can easily save all your comments in one place by one click.
Info needed to be saved:
- Title of page being commented
- RSS (if present)
- Comment title (if present)
- Comment text
It is certainly needed tool. For example, LiveJournal users have had requested such one a lot of times.