Wave lets you join people around you doing cool things. You can post your status of what you're going to be doing to see if anyone wants to join. You're also able to see the plans of others around you and can meet up with them by joining their posts.
Nice idea, but the cool word is too generic, are there some dedicated activities? Can I filter as a user the types of activities I want to see in order to join?
writeGPT
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