I've been doing some guest blogging on the official Entrecard Blog and yesterday I submitted a review of Serendipity for publishing.
Entrecard has over 7000 active blog users so it's a great opportunity to expose S9y to a targeted audience. Hopefully it creates some interest.
For those not familiar with Entrecard - it's a free advertising exchange which has been really helpful in generating some nice traffic for my small blog.
Please read the review and add in the comments anything you think I may have missed.