Fact of the Day
Twitter , Where the Big Spenders Are
Google's users tend to spend more money on online purchases than Yahoo's users. Is there a similar split in social networks? Seems so based on this March 2009 data from comScore Media Metrix showing the online buying power index of visitors to social networks compared to the total internet population. While Twitter's audience is still relatively small compared to Facebook and MySpace, it seems to have attracted a lot of the big spenders in the past year.

Retailers on Facebook
Average Query Length
Hitwise reports that 2 word search queries remain the most popular but longer queries are gaining and one-word queries are losing ground compared to last year.

Local Search in 2009
Average Search Query Length on Ask.com
According to a representative from Ask.com on a panel at SMX West in February 2009, the average query length for searches on Ask.com is 3.89 words per query. 44% of all their queries are 4 words or longer.
Queries of 5 words or more are up 9% since 2008 and queries of more than 8 words have increased 20% since last year.
This demonstrates users are becoming more sophisticated in the way they do searches and it validates the case for buying long tail keywords in SEM campaigns.
If you need help finding long-tail keywords for your ads, check out Google's new Search-based Keyword Tool.