If so, PLEASE STOP. Please.
We make very clear in our site policies and guidelines, and the user agreement everyone agrees to when registering as they click that little "I agree" button, that is absolutely not okay here. It makes our jobs much harder, and it also makes us less able to serve you well.
Per the latter, why? Well, in part because folks doing this most often are people either wanting to play games, or relentlessly refusing to accept our limits, so they get banned, and then just make another handle and it's rinse, wash and repeat with that banning/new handle cycle. But we're of the firm belief that someone doing any of those things? Something is probably pretty wrong if it doesn't feel like it matters to respect anyone's limits or honor your agreements, if you just can't even see another person enough to even acknowledge their limits, if it feels fun to play games that misuse a charitable organization's time (especially since it means folks in need of help and being real can have to wait longer for it), or if you are having so much trouble exercising common courtesy you just can't swing something this basic.
And you know, we are willing and able to talk about these things and help you figure out what's up that's got you in this kind of space. We really are, and we'd rather discuss them and try and work something out than have to waste our time and energy hunting this stuff down than just helping people, which is the job we are not only supposed to be doing, but WANT to be doing.
So, if this is something you are doing, please stop. And rather than doing this, please, by all means, let's at least try and talk it all through instead. Thank you.
Never doubt that a small group of thoughtful, committed citizens can change the world. Indeed, it is the only thing that ever has. - Margaret Mead