For the past 6 days, I cannot read threads on my iPhone without getting an "You won a $1,000 Amazon Gift Card" spam pop-up that you can't get past. Literally every single thread I click on, within 1 minute of reading I get interrupted with the pop-up and have to close the page. I haven't been able to use Sherdog on my phone since. No surfing the threads while on a conference call at work, while eating lunch, while pooping.. WTF is going on?!? BTW- Sherdog is the only site that cause these alerts and I do use my phone to search may other "sites"