#ppi

What does "ppi" mean?
PhiPhiIslands, PhiPhiIsland, PitaPitIndia, photographer_ponsel_indonesia, purna_pakibraka_indonesia, PumpkinPatchID, PayPalInvoice, PartyPlannerIndonesia, PinkPhoenixInk, PanPotInvites, ProbablyPootedIt, phuket_paradise_island, PacificPaintIndonesia, PostParcialdeIngles, PerfectPeachInc, polisi_polwan_indonesia, PrincessProImpersonator, PicturePolishImperial, PurnaPaskibrakaIndonesia, PutriPariwisataIndonesia2012, PoloniaPaísInvitado, PePsI, PTGrahaPerdanaIndah, PhotoPagiIni, protea_pink_ice

ppi-m 2293 ppi-r 2706 ppi-c 2370 ppi-hc 9338 ppi-t 851 ppi-sland 7809 ppi-sland fanclub 11121 ppi-2015 2836 ppi-pt 1363 ppi-products 1752 ppi-premiereproducts 1686 ppi-dunia 1760 ppi-tiongkok 1562 ppi-mpim 1181 ppi-dolbabyz 777 ppi-v 519 ppi-nstas 1291 ppi-turki 1250 ppi-mshopp 344 ppi-sland pantip 1663 ppi-ngonitsuka 1290 ppi-nspiredbyasia 1142 ppi-nmotion 718 ppi-2016 507 ppi-e2014 405 ppi-ckmeupp 466 ppi-klan april1 488 ppi-nkorea 371 ppi-klanmei2 464 ppi-klan april3 435 ppi-klanmei3 398 ppi-klanmei1 360 ppi-nw 123 ppi-13 143 ppi-klan april8 300 ppi-klan april7 293 ppi-klan april5 291 ppi-rate 240 ppi-deas 235 ppi-land fanclub 562 ppi-ncnx 145 ppi-palangkaraya 83 ppi-s7 61 ppi-sbrc 124 ppi-pgame 59 ppi-wwinterbreak 178 ppi-ebrandrep 163 ppi-p2015 215 ppi-auts 92 ppi-rona 114 ppi-store 191