Every week ROUNDUP brings you quick updates on some interesting news and tips around the web from the past week that we didn’t get the time to elaborate. It also brings you what happened at DemoGeek.com in the last week, in case if you missed the updates.

NEWS

Twitter now asks “What’s Happening?”

Twitter Lists are a bit more descriptive now

Secret new design of Engadget

Internet Explorer 9 secrets revealed

New Twitter UI spotted

Google’s Image Search gets a Swirl

Adobe Air hits 2.0

Apple’s Black Friday deals leaked?

See what Google makes in New York

Bing captures almost 10% of US search share

See Twitter’s new headquarters

Twitter is rolling out its Retweet feature

Python meets C++ with Google’s GO programming language

MSN Videos is now Bing Videos

Google expands free holiday Wi-Fi to 47 airports

PHP Founder Rasmus Lerdorf Leaves Yahoo

Microsoft, IBM And Yahoo Are Vying To Take Part In India’s Unique ID Project

Chrome Beta for Mac is just weeks away

TIME Magazine launches its own TechLand

Download Yahoo Messenger 10 Final Version

Google Chrome Extensions might be out in the near future

Download Chrome OS Source Code

QUICK CATCHUP

Automatically sort your Windows Live Hotmail emails into folders

Simple hack to increase the Download Limit on Internet Explorer 8

Google Chrome OS Intro Event Videos

Comprehensive Guide to Internet Explorer 8 Add-ons

Edit pictures in your favorite external picture editor from iPhoto