To block their public posts, go to their profile, click 'Hide this Poster.' If they send you a private message, and you want to block future ones from them, look just below the message to you, in the blue bar - click 'Block Private Messages from X' Go to Tools > My Filters to manage your filters.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.