There have been multiple accounts created with the sole purpose of posting advertisement posts or replies containing unsolicited advertising.
Accounts which solely post advertisements, or persistently post them may be terminated.
mox , 4 months ago (edited 4 months ago) Some browsers show it when you long press the image. For the others, you can edit the URL to m.xkcd.com
Some browsers show it when you long press the image. For the others, you can edit the URL to m.xkcd.com