Maybe you were thinking of this post (it was on HN a few weeks ago, I think): http://mygengo.com/talk/blog/15-web-services-we-rely-on-every-day/ http://mygengo

Maybe you were thinking of this post (it was on HN a few weeks ago, I think): http://mygengo.com/talk/blog/15-web-services-we-rely-on-every-day/ http://mygengo.com/talk/blog/15-web-services-we-rely-on-ever... They're using Salesforce.