I respectfully submit the Keyhotee moniker is inadequate and may hinder widespread adoption.
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Im glad someone has raised this issue - I was about to raise this as well.
Here is a list of communication networks that are extremely popular:
-Twitter
-Skype
-Whatsapp
-Facebook
Now here is a list of communication networks that only techies have heard of:
-Bitmessage
-Torchat
Ignoring the fact that the second list require users to share hashes of public keys, there is another pattern there - successful product names are catchy, don't include techy jargon, and can often be used as a verb. I would assert that Keyhotee is NOT catchy, and is borderline jargon. Whilst you can say "Skype/Tweet me", the phrase "send me a Keyhotee" is never going to catch on.
I dont want to have to go around my family evangelizing a product with the word "Bit" in the name either - its extremely geeky, and most people are not interested in the technology, they are interested in the social experience. For a communication system to actually get any momentum, the branding is just as important as the technology.