We sort the tweets you'd normally get by relevance rather than chronologically so if you are actively looking at every tweet already then you'd have already seen the tweets we recommend.
It's more useful if you follow a lot of people and don't have time to read every single one.
Thanks for the suggestions, we'll definitely have more people review the copy.
And you're right, people who don't follow very many people don't need this app and people who are on all day long don't need this app. But we suspect there are many people who do need it.
No no, you have it all wrong. Jason said he doesn't know anything about SEO and just happens to accidentally stumble on all the techniques (then apologizes but doesn't stop using them).
Keyword domains are something that SEO people have been using for a long time. It isn't really against terms of service, especially not if you actually have different content on each domain. Basically, you can boost your site's ranking by setting up numerous smaller sites that funnel traffic and Google PR to your site.
It works for some, but isn't my chosen technique for getting quality web traffic.