Zen and the Art of Twitter: 4 Tips for Productive Tweeting

New Tool Lets You Find Your Number-One Twitter Fan

5 New Year’s Resolutions for SMBs

Samsung to Launch App Store For HDTVs

LinkedIn Adds New Ways to Browse Connections

Twitter Grows Internationally, But Very Few Use Location [STATS]

HOW TO: Leverage Social Media for Career Success

10 Ways Universities Share Information Using Social Media

Social Bookmarking for Firefox: A Refresher

Verizon FiOS TV Integrates Facebook and Twitter

AT&T Takes On Location With Buzz.com

Boxee’s Now a Remarkable Social Entertainment Discovery Engine

Next Week: Mashable NextUp NYC, The Future Journalist [Social Media Week]

Obama’s State of the Union Address: Where to Watch Online

TwitVid Launches Analytics and Real-time Search for Videos on Twitter

7 Ways to Create Your Own Social Start Page

Enterprise Twitter Use: 250% Growth in 6 Months [STUDY]

HOW TO: Take Advantage of Social Media in Your E-mail Marketing

5 Essential Tips for Promoting Your Charity Using Social Media

Skribit Helps Fight Writer’s Block

5 Tips for Creating a Successful Social Media Contest

Chirp! Twitter Reveals Its First Official Conference

Facebook and Twitter Lead the Pack as Social Media Usage Skyrockets [STATS]

Developers Band Together to Create Apps for Haiti

8 Things to Avoid When Building a Community

BuzzStream: CRM for Social Media Savvy PR Types [Invites]

HOW TO: Build a More Beautiful Blog

It’s Official: There are Now More Tweets than People

The 10 Biggest Social Media Stories This Week

Baby Boomers and Seniors Are Flocking to Facebook [STATS]

YouTube Is the Top Social Media Innovation of the Decade

LinkedIn’s iPhone App Gets a Major Upgrade

6 Ways to Be Part of ExecTweets IT [Sponsored Post]

What the Web of Tomorrow Will Look Like: 4 Big Trends to Watch

5 Rules for Better Web Writing

The 11 Essential Social Media Stories This Week

Mashable’s Most-Dugg Posts of 2009

Facebook: 5 Predictions for 2010

Social Media Approval Ratings 2009: Getting Paid and Getting…

Facebook Goes to the Red Carpet With Live Video for American Music Awards

How Facebook Dominated in 2009

5 Ways Foursquare is Changing the World

9 Tips for Enriching Your Presentations With Social Media

Facebook’s Version of the Retweet Has Arrived

Yahoo Further Bridges the Gap Between Internet and TV

10 Foursquare Apps You Can Use Right Now

HOW TO: Use Social Media to Connect with Other Entrepreneurs

How Social Media is Changing the 2010 Grammys

Sharing on Facebook Now More Popular than Sharing by Email

Top 18 Social Media Resources for Developers

Google Reader Gets a Social Makeover, Adds Likes and Followers

6 Foursquare Apps We’d Love to See

HOW TO: Use Facebook Privacy Controls on Your Fan Page

12 Awesome Social Media Halloween Pumpkin Carvings

Scribd Goes Social, Adds News Feeds and Followers

What’s Up With Virtual Worlds? [ANALYSIS]

Friending Your Employees: What Are The Rules?

Why Twitter Wants to Know Where You Are

iPhone App Offers Accurate Voice Search for Google, Twitter, iTunes and More

5 Examples of Social Media Blunders and What to Learn From Them

EXCLUSIVE: Screenshots of Twitter’s New Contributors Feature

Announcing the Winner of the Zappos Sharing Happiness $3,000 Shopping Spree

Track Social Media Engagement for Any Website With PostRank

OPEN WEB AWARDS 2009: The Winners

There are 15,740 Social Media Experts on Twitter

10 Rules for Increasing Community Engagement

7 Steps to Add Value with Customer Ratings & Reviews

6 Tech Predictions That Helped Shape 2009 and 6 That Might Shape 2010

Colonel Tribune: Chicago’s Unlikely Social Media Pioneer

Sherlock Holmes Turns to TweetDeck for Film Promotion

MYTH BUSTED: Internet Use Doesn’t Lead to Isolation

Collecta: True Real-Time Social Search

The New York Times Hires a Social Media Editor; Does It Need One?

5 Big Real-Time Web Trends of 2009

URL Shortener Cli.gs Acquired By Social Bookmarking Company

7 Ways News Media are Becoming More Collaborative

New Twitter Worm Promises More Followers [ALERT]

Digsby to Add In-Stream Ads Based on Twitter Trending Topics [IMAGES]

Location, Location, Location: 5 Big Predictions for 2010

7 Technologies Shaping the Future of Social Media

10 Musts for Marketing to Women on Facebook

How Twitter Conquered the World in 2009

Youtu.be: Because YouTube Needs Its Own URL Shortener Too

Do We Really Need Twitter Search Alternatives?

Google Chrome 4.0 For Windows Adds Extensions and Bookmark Sync

Tumblr’s Seasonal Offerings: Backup App, Foreign Flavor & Tweetie Tie-in

Facebook Founder on Privacy: Public is the New “Social Norm”

Your YouTube Homepage: Now with Facebook Feeds

HootSuite Now Lets You Update Your WordPress Blog

Can You Write News Based Only on Facebook and Twitter?

Foursquare vs. Gowalla: Location-Based Throwdown

10 Best Nokia Beta Labs Apps

10 Ways Journalism Schools Are Teaching Social Media

Socializr Lets You View Events From Multiple Social Sites

Rippol Tells You What You Want to Watch Right Now

The 12 Graphs of Christmas

Nexus One Gets Prime Ad Real Estate: Google’s Homepage

Content vs. Technology: What MySpace and AOL Have in Common

Twitter’s Most Influential Topics of 2009

How Social Media and the Web Helped Avatar Make $1 Billion

Weather Channel Marriage Proposal: Touching With a Chance of Viral Status [VIDEO]

Rackspace Outage Takes Down Big Portions of the Web

Blerp Gives Web Annotations Another Try

9 Great Document Collaboration Tools for Teams

Foursquare Launches Location Check-ins for Facebook

Motorola Unveils Another Android Phone, the Backflip

Facebook Could Learn a Thing or Two From LinkedIn’s Faceted Search

HOW TO: Erase Your Online Past [HUMOR]

Digg to Undergo Drastic Overhaul

DivX and LG Prepare to Bring DivX TV to the Living Room

Social Monitoring Tool Filtrbox Acquired by Jive

Tweetdeck Infiltrates the News Room

Facebook Turns to the Crowd to Eradicate Offensive Content

Photobucket Makes a Play for Mobile Photo Uploads

Bill Gates Uses Twitter Account to Unveil New Website

8 Companies That Are Reinventing TV Online

5 Ways Social Media Changed Fashion in 2009

Top 10 Most Popular Topics on Twitter This Week

Steve Jobs vs. Obama: Who Got the Bigger Buzz? [INFOGRAPHIC]

New Twitter Client for Mac Packs a Powerful Punch

LUNCHTIME POLL: What’s Your Favorite Twitter Photo Sharing Service?

10 Must-Read eBooks for Social Media Lovers

Social Media Experts Make Their Predictions for Trends in 2010

HOW TO: Boost Your Resume Over the Winter Break

ESPN Editor on Social Media Policy: Our Talent’s Personal Brand is ESPN

Opinion: Finding Your Social Media Purple Cow

Opinion: HOW TO: Learn and Practice Languages Using Social Media

Opinion: 5 Ways to Share Your Social Media Identity

Opinion: 10 Must-Try Social Media Sites for College Students

Opinion: 5 Essential Traits for Community Managers

Opinion: Top 10 WordPress Plugins to Promote Your Social Media Profiles

Opinion: 9 Fantastic Facebook Pages for Fashion

Opinion: 6 Superb Ways to Shop Using Social Media

Opinion: The 10 Essential Social Media Stories This Week

Opinion: HOW TO: Simplify Your Social Media Routine

Opinion: Notifir Social News Tracker Enters Public Beta

Opinion: ROADMAP: 5 Milestones in the Future of Mobile Social Networks

Opinion: OneRiot: Search What’s Hot

Opinion: HOW TO: Use Social Media for Travel Research

Opinion: Top 10 Great Social Sites for Movie Lovers

Opinion: 5 Must-Have Free Social Apps for BlackBerry

Opinion: Facebook App Where I’ve Been Goes All Local

Opinion: FON’s Wi-Fi Sharing Router Gets Smarter, More Social

Opinion: GAME ON: Top 5 Social Networks for Gamers

Opinion: Social Media and SEO: 5 Essential Steps to Success

Opinion: In the Future, the Cost of Education Will Be Zero

Opinion: OneWed Wants to Make Wedding Planning Social

Blippr and Glue Make “Twitter for Reviews” More Sticky

Opinion: 6 Things World of Warcraft Can Teach You About Social Media Success

Opinion: Understanding Luxury Brands and Social Media

Opinion: Hunch Launches, Reinvents How You Make Decisions

Opinion: I Am Unique: Create Your 3D Social Avatar

Idea Discovery and Review Website Lunch.com Launches (Invites)

Opinion: Is DiggBar Twitter’s New Power Tool?

Opinion: 5 Easy Social Media Wins for Your Small Business

Opinion: Mixx Sifter: Digg Rival Rewards Power Users with Prizes

Opinion: Dunkin’ Run Automates Your Coffee Breaks on the Web and iPhone

Podcast: Wolfram Alpha Approaches 100 Million Queries

Next Week: Mashable NextUp NYC, The Future Journalist [Social Media Week]

Developers Band Together to Create Apps for Haiti

New Experiement: Splitting Personalities

10 Musts for Marketing to Women on Facebook

Podcast: IBM’s Lotusphere 2010: Will You Be There?

A World Without Email – Year 2, Weeks 46 to 48 (Are You Ready for Fun?)