Twitter is horrible on too many levels to count. But lately, after each new candidate announces they are vying for the nomination for the Democratic Party, it seems to have gotten even worse. According to Politico, it HAS. In an effort to most likely sow division and generate intra-party fighting on social media: Amarnath Gupta, a research scientist at the San Diego Supercomputer Center at the University of California at San Diego who monitors social media activity, said he’s also seen a recent surge in Twitter activity negatively targeting three candidates — O’Rourke, Harris and Warren. That increased activity includes a rise in the sheer volume of tweets, the rate at which they are being posted and the appearance of “cluster behavior” tied to the three candidates. Kamala Harris was heavily targeted: She was also among the most targeted.