You're double-counting duplicate tweets that users have submitted. Don't do this. Filter out duplicates, and near-duplicates.

Why is it that all the tweets you find are only within the last couple of weeks? Include tweets from earlier than that, so we better understand what people think about a particular topic.

The search results are missing results that should be included. Please provide a more complete listing so we get a better sense of the percent of positive and negative tweets.

There are some tweets that you miscategorized as Rants, when they should have been categorized as Raves. (Or vice versa.) Please fix this.

Wow, it takes a long time for you to get search results. Make the results appear faster. Like Google.

Fine that you search Twitter, but how about Facebook? Lots of people use that service, many more in fact than Twitter.

Why do you limit raverants to just English tweets? Search tweets in Spanish, too.

¿Por qué limitar a sólo raverants tweets Inglés? Tweets Búsqueda en español, también.

你为什么只限制raverants英语鸣叫？在中文搜索啁啾声也。

Why do you limit raverants to just English tweets? Search tweets in Chinese, too.