he originally did not set something in his profile to private and when you searched for kyle pallo, the troll account popped up. he eventually turned it private and has changed his name and handle on there a number of times. coincidentally on one of Alexa's visits, he went completely silent on both accounts and then started posting again at the same time. there are many other things that has connected him.
as for the vile, homophobic and racists things being said, they are similar to the words and tone he used on his actual account many years ago. simping on younger girls is also still a thing for him that can be traced back to him trying very hard to hook up with girls on twitter. they ignore him of course which made him try harder with more aggressive posts because he doesn't get the hint.