Once again we round up six of the best stats-packed digital marketing infographics we’ve seen this week.

The topics include mobile optimisation, how social shares boost email, bad customer service, and how colours affect conversions…

Making your site mobile friendly (Demandforce)

Social sharing boosts email (GetResponse)

Mobile entertainment UK (mojiva)

24 hour delivery (BlueTruck)

How colours affect conversions (KISSmetrics)

What bad customer service costs your business (buffer)