Normally ICOs want money then after you pay you get tokens and promises of what they will do.
This one is opposite, it giveaway tokens for free (twitter signup) and they plan to buy back tokens from profits of their company.
More info: Why we’re building Refind and giving away 1 billion coins
Here's your invitation: https://refind.com/yehya_hin?invite=d8ead86b00
If you think Refined is a good ICO, please upvote and resteemit so that others can know about it too.