We see a lot of infographics here at Econsultancy, some of them good, some not so good.

Here’s a round up of a few of the best we’ve seen this week, including the evolution of the mobile phone, Digg’s fall from grace, Facebook advertising for e-commerce and cloud computing.

The evolution of the mobile phone (ReadWriteWeb)

Replatforming: don’t Digg your own grave (Monetate)

Facebook advertising for e-commerce (Nanigans)

More than 3bn Firefox add-ons downloaded worldwide (Mozilla)

Putting a price on direct marketing (DMA)

Marketing on cloud nine (Uberflip)