Per WP:CANVASS: "In general, it is perfectly acceptable to notify other editors of ongoing discussions, provided that it is done with the intent to improve the quality of the discussion by broadening participation to more fully achieve consensus. However, canvassing which is done with the intention of influencing the outcome of a discussion in a particular way is considered inappropriate." When you post to other editor's talk pages, "Hey, another user and I are trying to open a DRN so we can remove or fix the topic sentence of that page." that's soliciting them to come in to influence the outcome of a discussion. It's vote-stacking as defined later in the CANVASS policy. You may appeal my actions to the DRN community, if you like, by making a request at the DRN talk page, if you like, but I will not reopen the request. —  (TALK)