Since we launched the WordStream blog earlier this year, what follows is not merely a list of our top posts of the year. These are our greatest hits of all time. (Cue Kanye joke, for nostalgic value – it's so 2009.) So pour yourself a glass of champagne and revisit our top 10 most popular and best loved blog posts ever:

1. SEO Title Tag Formulas: How to Create High-Performance Title Tags [5] – We all know how important good titles are for SEO. This post – apparently our most useful post ever! – outlines a systematic strategy for creating strong title tags.
2. Find the Unfindable: 12 Ways to Find Anyone's Personal Email Address [6] – Ken appealed to the stalker in all of you with these tips and tricks for tracking down personal contact info.
3. Top SEO College Websites 2009 [7] – The first in our Top SEO Websites series. We investigated which colleges and universities are dotting and crossing their SEO i's and t's.
4. 10 Free SEO Tools We Use Every Day [8] – Tried and true favorites from our SEO toolbag, including SEO for Firefox and Majestic SEO.
5. Advanced Link Building: Clone Your Most Successful Link Profiles [9] – Another meaty how-to post. Learn how to clone link profiles step by step.
6. What Are the Best Article Submission Websites for Link Building? [10] – Pretty self-explanatory: a list of the top article submission sites and services for building deep links, plus tips on managing your submissions.
7. Over 1 Trillion Served: The Ultimate FREE Keyword Tool for PPC and SEO [11] – Larry wrote this post announcing the release of our first Free Keyword Tool.
8. Top SEO Web Design Company Websites [12] – Another installment in the Top SEO Websites series. SEO is part of good design – we found out which web designers practice what they preach.
9. How to Get Do Follow Links from Wikipedia Articles in Four Simple Steps [13] – Admittedly a slightly misleading headline, Tom wrote this white-hat how-to on getting Wikipedia links.
10. How to Achieve the Best Results for PPC & SEO [14] – An overview of the 10 best practices we consider critical to search marketing success.

Happy New Year from WordStream! We hope to see more of you in 2010.

Photo credit: Monkeyc.net [15]