Can I control which of my friends see my posts, etc. on facebook?

Well yes facebook allows u to do that. But first u have to create a new list of ur friends whom u want to show the posts. As soon as ur done with that u are into action remember when u post something over facebook theres and option it must be a blue tab probably written friends or everywhere its the privacy tab click on the tab and u get some lists that u have created select the list of friends u created and boom ur done now everything u share on posts will be visible to them only. If you write over someone walls and want only the person should see it then click on the privacy tab u get the options and click desired one ur done.

How do I control who can see posts that friends make on my profile :

1-Go the Account menu at the top right corner of Facebook and choose Privacy Settings.

2-Next to the How You Connect heading, click Edit Settings.

3-Use the audience selector to choose “Who can see posts by others on your profile

Note: People you restrict from seeing posts from others will not be able to post to your Wall .

Yes, when you are going to post something, look at the bottom right corner of the post box and click friends. From there you can press custom and then choose which of your friends you don't want to see your post. It will apply to all your future posts until set otherwise.

WALL> share box> bottom right icon named friends> custom> except> write name of friends.

use e tab next to e "post" tab when u post something on ur facebook wall. usually, e tab is by default "public" with e circle on it.

you should see , privacy setting on your fb acount .