Want to add a custom author link to a single.php

Question

I want to add a custom link to linkedin near author name. It should be very easy if it would be only one author, but now it's not. So, I have to add something on all single.php and somewhere the real links. Can anybody help me with this? Thanks!

Answer 1

Have a look at this tutorial. It will teach you how to add a linkedin box to a user's profile and how to display that in a post.