#dm1

What does "dm1" mean?
direct_market_175, direct_market_163, direct_market_160, direct_market_190, direct_market_189

dm1-5 12687 dm1-4 13643 dm1-2 5018 dm1-6 2804 dm1-0 2985 dm1-23 1142 dm1-5kna 1715 dm1-0maddie 1193 dm1-0ga 718 dm1-5sto 699 dm1-4sto 366 dm1-2302014 516 dm1-aldc 314 dm1-4lovers 389 dm1-6kna 254 dm1-01contest 386 dm1-fmegagiveaway 475 dm1-18 180 dm1-2345re 267 dm1-to1 186 dm1-422 201 dm1-927 201 dm1-23123edits 294 dm1-024 162 dm1-126rapidedit 307 dm1-17 116 dm1-32 122 dm1-520 125 dm1-622 121 dm1-321 131 dm1-8springclassic 263 dm1-75edits 162 dm1-10redits 155 dm1-00happydays 126 dm1-0kgiveaway 176 dm1-23456789edittss 138 dm1-4edits 133 dm1-3mujerbhd 131 dm1-hugeedit 121 dm1-01sedits 100