Richard said I have until January 15 :-) so here goes some randomly ordered predictions which are worth what you paid for them!
[UPDATE: Mac Skype has a keypad icon which you click on to send DTMF tones which means i can easily use the Iotum app without paying, cool! hopefully this works on N800 Skype too]
I tried a conference call to myself on the weekend and it worked fine! I couldn't get it to work with Mac Skype (couldn't figure out how send my phone number, how does one send a DTMF tones in Mac Skype?) but that's Skype's fault and I am sure will be easily remedied. This will be great for impromptu calls.
Question: is this a Lypp competitor? Answer: I think it could be but is not directly!
From "Finally, a useful application on Facebook" — Alec Saunders .LOG:QUOTE
For North American users, the calls are free. You call our bridge in the 218 area code, and pay only the charges you would normally pay, whether that's airtime on your cellular phone, or long distance on your land line. As Jim Courtney at the Skype Journal discovered yesterday, you can even make the calls from Skype — great if you have an unlimited Skype account.
END QUOTE
Ken Camp is doing a great job of explaining why the Jaiku mobile client is the future (or at least the ideas are behind it are the future). The key idea is that you can see the presence of your friends and then participate in multi-threaded public conversations as well as (I hope) in the future private messages as well as voice over ip calls and heck even SMS to those people who don't have fancy phones. All of this is done over IP (so it obviously requires a world of affordable unlimited mobile internet); no need to pay the ridiculous phone call, IMS, or SMS "tax" er charge :-) and it's better because of the presence information! Imagine if this was combined with something like Iotum's Relevance engine.... hmmmm. This will happen; just not as fast as early adopters like myself would like.