What started as a way to stop comment spam three years ago has turned into one of the most controversial topics in search. In today's SEM Crossfire column, "The Great Nofollow Link Debate of '08," Chris Boggs discusses the evolution of the "nofollow" attribute and its impact on SEO and link building.
Optimising Digital Marketing Campaigns with Search, Social and Analytics
At SES London (9-11 Feb) you'll get an overview of the latest tools, tips, and tactics in Paid, Owned, Earned, Integrated Media and Business Intelligence to streamline your marketing campaigns in 2015. Register by 31 October to take advantage of Early Bird Rates.