1. Hacking the Longtail - How to build up the fat end to improve your recommendation engine. - JasonColeman
2. Social Geography is Goin' Bananas! - GPS data, mobile phones, social networking, IM presence, and the future of privacy in America (!) - JoePierce
3. How the Meme Spreads - how do (usually young) hackers get started nowadays and how can we encourage more to start? (first timer, would love help) - MelChua
4. XHTML Wireframes in practice - how to take an agile approach to ideating, producing, reviewing, testing, and sharing user interface prototypes and documentation -Anders
5. Halfbakeddotcom (idea credit: venture blog via Nick Gray) - AmitGupta
6. Functional and generative programming in PHP - JohnJosephBachir
7. Lyceum (blogging services software - multiblog WordPress) - JohnJosephBachir
8. Net Neutrality - the history of the 'Basic Telecommunications' Vs. 'Information and Enhanced Services' distinction in US law and industry - JohnJosephBachir
9. OpenID and Identity 2.0 - Building the first few blocks of a new Identity infrastructure. A review of the state of affairs, a discussion of a server and client we built with VeriSign, and what the future holds (we think). MattPelletier
10. Asterisk - What is it? Why you cant write software without knowing about it? Why was this just voted the 2nd most important open source technology of 2006? Why have IBM had Digium on their top 10 companies to watch for the last 3 years - Dean Collins
11. Microsoft AJAX Framework - Freshly re-named from codename "Atlas", this free Javascript library & framework will help developers build richer web experiences. It's cross-browser compatible, and even works well with PHP & Cold Fusion! - Peter Laudati
12. .NET 3.0 Workflow (one or two 30 min slots) - Intro, Where you could use it, Hosting in Console,Win, Web Apps; Introduction to Sequential/StateMachine workflows, Passing params in and out; (Ravi Okade)

Ideas