Lol then this forum must be called Cryptoforum or be a rip-off of a scam/trash forum (if you wanted to name this like that... ew) made by yobit Bitcoin bbcode is enough and adding an altcoin would simply imply adding other famous alt as well such as XRP, DOGE (for gamblers), and many more. Would that be pleasing to the forum's readers? No! Even I myself aren't often use the Bitcoin tag, only if it follows a certain number indicating a certain price.

There are a lot of better tags that can be adopted by the forum and can even make their own one.