Ask HN: Free sentiment analysis API?

1 pointinstakill2 comments

Anyone know of any? I have so far only found Skyttle but it has absolutely no documentation. Viralheat has given 5000 connections for free but that's way too few.

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alchemyapi? "approved non-commercial users may receive up to 30,000 API calls a day"

http://www.alchemyapi.com/

Thanks. Taking a look.

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