I just noticed that Andy Abramson’s got Sitofono (www.sitofono.com) on his blog now. Sitofono is a web-based toll free service that lets you put a “call us” button on your website or blog for a flat fee. Customers (or loyal fans) just click the button to call you free of charge. Calls can be made either with a microphone headset or a regular landline phone.

Judging by Andy’s earlier post, he’s probably got GrandCentral going on this number too so your call will be routed to wherever he is or to a unified voicemail box that keeps track of all your wonderful feedback. But wait, before that happens he’s letting iotum determine if he’s available, how he’s available (like on his mobile, phone, or instant messenger), and of course how important you are so he won’t miss your call. Wonder who’s doing the dishes?