Boredas & Berick: To each their own. If you're familiar with forum threadjacking and abusive comments in blogs, you'll understand why some people will want to chat with just one other person. It's also the most common form of human communication (think about it!).

Besides, other people can contribute to a dyalogue - they can post a comment on any argument they want. It will not, however, upstage or derail the main conversation between the two people.

As for exploitation by spammers: doesn't that happen everywhere online? We plan on promoting the best-quality stuff on the site. There is plenty of it already.

Thanks, Alex!

You chose 2 good examples of dyalogues - they range from serious to silly, formal to casual, and those with divergent opinions and those where the two agree.

We're excited to have new folks check the site out and meet new people through a deep conversation. Nothing against Twitter, of course, but everyone needs a little balance in their online life. :)