- A godsend to those affiliate marketers who may not have the budget to bankroll expensive long-distance plans to communicate with overseas affiliates, Gmail’s new free calling feature is already looking like the sweeter alternative to Skype. [Lifehacker]
- A heads-up to affiliate marketers looking to boost their friends counts on Facebook: Avoid the social network’s “People You May Know” suggestions as most of them can be malicious spam accounts. [AllFacebook]
- A handy guide on buying banner inventory. [Riley Pool]
- The art of the perfect e-mail subject line: Still imprecise. [MediaPost]
- Yet another useful how-to for affiliates: What to share and how much to share on your social media outlets without stepping on anybody’s toes. [Mashable]