Add-on 'Member for' tag in Postbit

[MGSteve]

Something I've seen elsewhere and thought "that looks nice" is the ability to have the length of time that someone's been a member on the site.

Anyone know how this line could be added to the post bit? A possibly quick and easy addon for one of the addon-experts here?

 

[Paul B]

Style Properties -> Message Elements -> Show author registration date

Will show the registration date, not the number of days though.

 

[MGSteve]

Was thinking something like 'Member for x years, y months or y months, z days if under 1 year?