LOS ANGELES -- Instagram has come back to life after an outage that left users unable to refresh the popular photo-sharing app for over an hour. The app and website appeared to be back to normal for ...

Google’s John Mueller recently provided some guidance with regards to invalid URLs on a website. An invalid URL should return a 404 error so it’s clear to Google ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Instagram, Facebook Messenger and WhatsApp ...