Well another Demo has come and gone with a whirlwind of information and opportunities. There are a few things which I found at this year's session. It seems like collaboration is no longer a nice to have but a feature that is really becoming standard when it comes to online products. Notably, Cozimo, LiquidPlanner and some others are taking it to a new level as they are allowing simultaneous work across multiple locations which points to the new, geographically dispersed nature of projects these days. And LiquidTalk allows simultaneous translation across differerent groups all within an IM client. Social media as a concept is also being rolled up into all products; so much so that Demo is going to stop having a separate grouping for these products. How's that for validation of a concept? Gadgets and devices are still around (even thought sometimes it feels like all the services are being delivered inside the browser). Livescribe's pen Livescribe's Pen. brings your voice (or any audio) to the printed page. Even translation of words into other languages! And for another audience alltogether (kids 4-8) Leapfrog's tag system (available Nationwide in June '08) gives little ones the ability to interact with books with audio and music with their pen-like reader. Green has to get bigger at Demo and the buzz around the pavilion was that having only two companies there representing the category was a real letdown. There have got to be more worthy companies out there (besides the great offering from Celsius and GreenPlug.) With the amount of monitors and cpu's buzzing over the sessions, there is growing awareness of the impact of this sector. Video is not just for broadcasters anymore and although we've know this for a while, there are a bunch of new tools out there (VisibleMeasures, TubeMogul) which help monetize and analyze online video for publishers, be they consumers or national brands. And of course, the web is a Web 2.0 (sorry couldn't resist) playground as everything is and can be, mashed up together. One service (Flypaper) even allows searching and viewing of flickr photos right from inside their application. Sprout brings the power of custom flash applications to a wider audience with their cool builder application which allows users to create cool flash apps right from inside their browser. No download needed. But my concern as always with these new services is how they will sustain themselves over the long term to support their rapid advancement and integration of really fantastic functionality. I have heard that funding for "Ad-supported" services has tapered off over the past 6 months or so, and if that is the case, what other type of subscription, transaction or other models are out there? For other views on this check out ZDnet and Rafe's column.