Looks like myLot is going to be down tomorrow. Here is the original message:

myLot will be unavailable briefly at approximately 3:15 PM central daylight time today while we make some changes. The downtime should be approximately 10 minutes.

I wouldn't worry about this but in case you are curious about when this is for you, check out the world clock here!

World Clock

As many myLot members have noticed and complained, there has been a flood of poor and inaccurate tagging lately. myLot has sent an alert to everyone reminding members to use tags correctly.

The alert is just reminding users the consequence of abusing and misusing tags, which is termination of your account. So one bit of advice, do not misuse tags if you want to keep your account! You can find more information about tagging by reading the Tagging FAQ.