▁ 2 0 1 3 ▁indicated ▁that ▁poor ly ▁program med ▁filters ▁blocked ▁sites ▁when ▁a ▁prohib ited ▁tag ▁appeared ▁coinc ident ally ▁within ▁an ▁un related ▁word . ▁Relig ious ▁sites ▁were ▁blocked ▁by ▁nearly ▁half ▁of ▁public ▁Wi - Fi ▁filters ▁and ▁sex ▁education ▁sites ▁were ▁blocked ▁by ▁one ▁third . ▁In ▁November ▁ 2 0 1 3 , ▁there ▁were ▁compla ints ▁about ▁the ▁blocking ▁of ▁Gay ▁websites ▁that ▁were ▁not ▁related ▁to ▁sex ▁or ▁n ud ity ▁on ▁the ▁public ▁Wi - Fi ▁provided ▁by ▁train ▁operating ▁companies . ▁The ▁filtering ▁was ▁done ▁by ▁third ▁party ▁organis ations ▁and ▁these ▁were ▁critic ised ▁for ▁being ▁both ▁un ident ified ▁and ▁un account able . ▁Such ▁blocking ▁may ▁bre ach ▁the ▁Equ ality ▁Act ▁ 2 0 1 0 . ▁The ▁government ▁arranged ▁for ▁the ▁UK ▁Council ▁for ▁Child ▁Internet ▁Saf ety ▁to ▁investigate ▁whether ▁filters ▁were ▁blocking ▁advice ▁to ▁young ▁people ▁in ▁areas ▁such ▁as ▁sex ▁education . ▁ ▁L ibr aries ▁and ▁educational ▁institutions ▁Many ▁libraries ▁in ▁the ▁UK ▁such ▁as ▁the ▁British ▁Library ▁and ▁local ▁authority ▁public ▁libraries ▁apply ▁filters ▁to ▁Internet ▁access . ▁According ▁to ▁research ▁conducted ▁by ▁the ▁Rad ical ▁L ibr ari ans ▁Collect ive , ▁at ▁least ▁ 9 8 % ▁of ▁public ▁libraries ▁apply ▁filters ; ▁including ▁categories ▁such ▁as ▁" L GB T ▁interest ", ▁" ab ort ion " ▁and ▁" question able ". ▁Some ▁public ▁libraries ▁block ▁Pay day ▁loan ▁websites ▁and ▁Lamb eth ▁Council ▁has ▁called ▁for ▁other