Measuring return on investment (ROI) is the top challenge facing marketers this year according to the recently released State of Search Engine Marketing Repot from SEMPO (Search Engine Marketing Professional Organization).
The complexity of measuring ROI is the biggest challenge across channels - search engine optimization, paid search and...
[[ This is a content summary only. Visit my website for full links, other content, and more! ]]
March 31 2010, 1:57pm | Original Link »
Your favourite external commenting service goes here! I recommend http://www.disqus.com