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.
how to add or remove friends from restricted list on facebook. first, what happens when you add someone to your restricted list on facebook : 1.this person can't see your posts which you edit them for friends privacy. 2.but he can see your public posts.3. facebook won't tell this person that you've added him on your restricted list.ow to add or remove friends from restricted list on facebook. first, what happens when you add someone to your restricted list on facebook : 1.this person can't see your posts which you edit them for friends privacy. 2.but he can see your public posts. 3. facebook won't tell this person that you've added him on your restricted list.