tag/bbcode to insert member name in post?

[LandyVlad]

I've seen it done before...

How do I insert the logged in user name into a post please?

For example
if vladtepes was logged in the post would say Hello vladtepes
if michael was logged in the post would say Hello michael


ta

[lesmond]

Do you mean this @LandyVlad by typing the username with @ first the name pops up, like so...

[LandyVlad]

No mate. Want it to reflect the name of whoever is logged in at the time reading the post.
So to you it would read 'lesmond', to Ronald that same post would read 'Ronald', etc. 

[lurkalot]

@LandyVlad  Do you mean the BBC [you] Tag mod? https://custom.simplemachines.org/mods/index.php?mod=1224

[lesmond]

@LandyVlad  Do you mean the BBC [you] Tag mod? https://custom.simplemachines.org/mods/index.php?mod=1224

I forgot about that mod Mick