Generally unwanted — and often pornographic or with fraudulent intent — spam is a nuisance and a distraction , " Gates writes .
Generally unwanted — and often pornographic or with fraudulent intent — spam is a nuisance and a distraction , " Gates writes .
" Generally unwanted - and often pornographic or with fraudulent intent - spam is a nuisance and a distraction , " Gates writes , warming us up for the punchline .