Simple answer to the email below that came in this morning: No.
“I’m a consultant for a webhosting/sharepoint/CRM service provider and we’re currently looking to improve our online presence for Sharepoint. What we’re interested in is to have a subtle link mention within a previous article pointing back to a section on their site.
Alternatively, we could contribute an article if preferred.
We are of course prepared to compensate for this arrangement. Please let me know if there are any possibilities, and we can work out the details and your terms. Thanks for your attention.“