ters , ▁at ▁times ▁directly ▁threaten ing ▁individuals ▁who ▁published ▁critical ▁views ▁of ▁crime ▁groups . ▁As ▁citizens ▁increasing ly ▁use ▁social ▁media ▁Web ▁sites ▁such ▁as ▁Twitter ▁and ▁Facebook ▁to ▁obtain ▁and ▁share ▁drug - related ▁news , ▁violence ▁against ▁the ▁users ▁of ▁these ▁sites ▁is ▁rising ▁dram atically . ▁The ▁thre ats ▁and ▁violence ▁lead ▁to ▁self - c ensor ship ▁in ▁many ▁cases . ▁ ▁Two ▁states ▁introduced ▁new ▁restrictions ▁on ▁the ▁use ▁of ▁social ▁media . ▁In ▁August ▁ 2 0 1 1 ▁Ver ac ru z ▁officials ▁arrested ▁Gil berto ▁Mart ine z ▁V era ▁and ▁Maria ▁de ▁Jesus ▁Bra vo ▁P ag ola ▁for ▁alleg edly ▁spread ing ▁rum ors ▁of ▁violence ▁on ▁Twitter . ▁They ▁were ▁released ▁following ▁protest s ▁from ▁civil ▁society ▁groups , ▁but ▁the ▁state ▁created ▁a ▁new ▁“ public ▁disturb ance ” ▁off ense ▁for ▁use ▁in ▁similar ▁cases ▁in ▁the ▁future . ▁Similarly , ▁the ▁state ▁of ▁Tab as co ▁out la wed ▁tele phone ▁calls ▁or ▁social ▁network ▁post ings ▁that ▁could ▁prov oke ▁pan ic . ▁Civil ▁society ▁groups ▁fe ared ▁that ▁the ▁laws ▁could ▁be ▁used ▁to ▁cur b ▁freedom ▁of ▁expression ▁online . ▁ ▁On ▁September ▁ 2 4 , ▁ 2 0 1 1 ▁police ▁in ▁Nue vo ▁L are do ▁found ▁the ▁head less ▁body ▁of ▁a ▁female ▁journalist ▁who ▁wrote ▁on ▁T CO ▁activity ▁on ▁Primera ▁H ora ▁de ▁Nue vo ▁L are do ▁newspaper ▁and ▁as ▁an ▁online ▁blog ger ▁under ▁the ▁pseud