#ptd

What does "ptd" mean?
PictureThisDublin, pictureofTheDay, photoTheDay, picofTheDay, PicofTheDay, PhotoofTheDay, PhotoTheDay, PeopleThisDays, PaintofTheDay, PictureofTheDay, PeopleTalkDaily, PortoTodoDia, PicfTheDay, PassionToDance, PostTheDay, PothoTheDay, PICofTheDay, PrepareToDie, PremiumTrackDay, PutToDeath, PassTheDuby, PayTheDJ, PicoTheDay, PopTwosDay, PatTheDog, PeopleTheseDays, proudTobeDark, PilatesTodoDia, PaddleTheDon, ProverbsofTheDay

ptd-r 29521 ptd-s 6477 ptd-i 1913 ptd-rr 1886 ptd-efiance 3488 ptd-ubai 1794 ptd-n 277 ptd-ob 824 ptd-rrr 1561 ptd-esign 1262 ptd-ep 444 ptd-15 388 ptd-xb 382 ptd-efiancezoo 1080 ptd-14 235 ptd-éh 297 ptd-2014 434 ptd-isa 301 ptd-cah 404 ptd-mel 287 ptd-lugosz 596 ptd-iocese 407 ptd-juh 335 ptd-c60 246 ptd-t1314 190 ptd-uartepereira 402 ptd-ay pic 145 ptd-unrite 290 ptd-ddddr 42 ptd-ogs 173 ptd-anielpenas 314 ptd-jero 148 ptd-804 67 ptd-ladies 207 ptd-esire 239 ptd-holiday 199 ptd-fest 94 ptd-2013 80 ptd-agarna 132 ptd-becky 142 ptd-secret 53