Google Drive is a great platform for backing up your files to the cloud. It’s also a good platform if you need to collaborate with classmates or co-workers. Now, it looks like Google is making those collaborations easier, especially if you use Google Drive for videos, where you can now leave timestamped comments. According to Google, the latest update to Google Drive now comes with timestamped comments for videos. In the past, if you wanted to review a video, say for your video editor, you might leave a comment, but then you’d have to mention the timestamp; otherwise, they wouldn’t…