So, I looked at other posts about this and it seems that there's still no solution. Yes, I can change the icons, but it seems that no-one knows how to change text also (so, that it doesn't show "follow me on google+" for instance, if I have changed the icon to soundcloud for example).
I would be OK that there's no text at all, at least, but it seems when I delete the old icon name, the icon is not showing at all.
Would be nice if someone could share their solutions if there are any (I read something about changing header.php social icon section, but in my header.php there are no mentions of any social bar at all). Thanks!