Lomed Mkol Adam – “I would say that interenet addiction to immodest sites are just as chamur as texting on shabbos.”
Now how could a possible Lav D’orysa be equal to a Lav Sh’yesh Bo Korais, if texting is a D’orysa? You can say one might lead to the other as certain Mussar Seforim say, but you can’t say they are equal. Go review Masechtos Makos, Sanhedrin and Kreesus.