High blood calcium (hypercalcemia) is a condition of too much calcium in your blood.igh blood calcium (hypercalcemia) is a condition of too much calcium in your blood.
Hiding and revealing your Facebook presence is easy, requiring only a few clicks. Sign in to your Facebook account and click the Chat box in the lower-right corner of any page. Click Options and select Go Offline to hide your name from Friends On Chat lists.ou can see a list of your available friends in two spots. The Friends On Chat list appears in the left column of your homepage, and the Chat box is in the lower-right corner of all pages.
You don't need to demand that they explain why they post what they post. Just block them. When you UNFRIEND someone on Facebook this is what happens: 1. That person does not appear on your Facebook friends list. 2. You can still find each other on Facebook search. 3. You can still message each other.4. You can read the other person's wall.ou don't need to demand that they explain why they post what they post. Just block them. When you UNFRIEND someone on Facebook this is what happens: 1. That person does not appear on your Facebook friends list. 2. You can still find each other on Facebook search. 3. You can still message each other.