From the wiki:
 
Relationships: While conceited in terms of her own interests, she is quick to warm up to any visitors and will fight tooth and nail to be noticed or at least acknowledged, even if the attention is negative. Being the annoying little sister of /co/, he usually pushes her away and tries to ignore her. Most of the boards regard her with disdain at best. /x/ holds a grudge against her for stealing her socks numerous times, and for dabbling into tulpae, which /mlp/ continues to fail miserably at trying to create. She very briefly dated /b/ (though he might argue nothing ever actually happened) and is often hostile towards him, pelting him with small toy ponies. She has an unhealthy crush on /k/ after a single instance where he complimented and acted kindly towards her. /v/ really, really, really hates her. A lot. Especially when she tries to create her own games and dabble on his ‘turf’. /vg/ is more tolerant towards her, but will deny they’re friends if asked. She occasionally plays 40k with /tg/, though she bothers him by replacing some miniatures with ponies and painting them with tiny cutie marks and rainbows.

That’s /mlp/-tan? We should introduce her to /d/-tan.

Isn’t /mlp/-tan tsundere for /v/-tan and vice versa?