How to Post to Specific People on Google+
When you're ready to post content on Google+, you need to figure out whom to post to. You can post to specific people and groups to ensure that your content is shared exactly the way you want. For example, you can post to circles (groups of contacts), individuals, or e-mail addresses.
Posting to circles on Google+
When you choose to post to a circle of friends or contacts, your post is visible only to that circle. Keep in mind that even though you're posting to a specific circle, only the people you've circled will see the post.
To be sure that everyone you’re targeting in the circle sees your post, mouse over the circle name after you enter it in the Add More People box, and a new pop-up dialog box will appear (as shown in the first figure below).
Just check the box next to Notify About This Post, and now everyone in that circle will receive a notification about your post. Be sure you’re not spamming them when you do this, though! If people believe you're spamming, they may very well block your posts.

Checking Notify About This Post to notify everyone in a circle.
Posting to individuals on Google+
In addition to circles, you can post to individual members of Google+. To post to an individual, type the person's name in the Add More People box rather than the name of a circle. To send to multiple individuals, add more individual names (see the figure below).

Entering the names of individuals to post to specific people.
To enter a name, always start by entering a plus (+) sign. This is a good habit — with this method, you can also tag people in posts.
Posting to e-mail addresses on Google+
What if the individual isn’t on Google+? Or what if you can’t find them? Just type an e-mail address in place of the individual's name or a circle name in the Add More People box and an e-mail will be sent to that e-mail address with the content of your post.
Knowing who will see your Google+ posts and how they'll see the posts
You can check any time to see how others will view your posts and your profile information. To see how others can see your profile and posts, follow these steps:
Go to your profile page.
To get there you can either click on your name in the upper left or click on the profile icon at the top.
Click View Profile As.
You’ll see this link in the upper right in the grayish bar with links to your About page, Buzz, Photos, and so on. After you click it a text box appears.
Enter the name of a specific individual or a circle.
A drop-down menu . . . drops down.
Select the same individual or circle as you did in Step 3.
Click through each part of your profile to see how that individual or circle is seeing your profile and click on Posts to see which of your posts they’re seeing.
Click Done at the top to go back to your profile.

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1. (noun) A list of previous blog posts, in chronological order. 2. (verb) To place files or blog posts in a safer place (on DVD or another server) for longer-term or backup storage.

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attribute
Used in an HTML tag to give an instruction to a Web browser. For example, in This link goes to <a href="http://www.google.com">Google</a>, the <a> tag gets an attribute (href) and a value ("http://www.google.com") to go along with the basic tag. In this case, the attribute indicates to the browser that what comes next is a hypertext reference — in this case, a Web page.

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blacklist
An often-centralized list of e-mail addresses, URLs, and IP addresses used by spammers that are then forbidden in any blog post on your blog. With an up-to-date blacklist, a lot of spam is stopped before it becomes a comment.

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block
To stop all contact with a MySpace user. He can’t comment on your blog page or send you any message that you actually receive.

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blog
A combination of the words Web and log. Bloggers (individuals, groups, or businesses) post a chronological log of information. Content is determined entirely by the author(s) of the blog; many are personal journals.

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blog post
An entry in a blog, possibly containing text, images, and other media.

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blogger
The author of a blog.

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blogging policy
Outlines what you’re allowed to post in your blog.

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blogging software
Technology that enables you to blog. Can be either hosted or nonhosted.

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blogroll
A collection of links used or recommended by a blogger.

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cookie
A short piece of computer code, stored on your computer, that enables Web sites to remember certain settings and information the next time you visit that site.

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Dashboard
A kind of control panel in Blogger that shows you the blogs you’ve set up, giving you access posting, using help resources, or even creating another blog.

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definition list
A type of HTML list that gives a term and then its definition and has built-in spacing to lay out those elements properly.

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disk space
Amount of room available on your hard drive.

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domain
A domain is the address, or main URL, that people type in the browser to get to your Web site. The domain name you choose can’t be used by anyone else.

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domain registrar
A service that enables you to register a domain name.

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entry
An single posting in a blog containing text, images, or other media, or any combination of those things.

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Facebook
A social-networking service that enables you to keep in contact with families and friends via the Web.

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Flickr
A Web site that allows you to share, organize, edit, and otherwise manage your photos.

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Friend List
Your virtual online address book in MySpace. You can become someone’s friend by either sending a fellow MySpacer a Friend Request or by being on the receiving end of a Friend Request from another MySpace user.

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hosted services
Manages the data, software, and Web hosting of a blog; the blogger just manages the content.

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HTML
The computer coding used by Web designers to create Web pages.

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hyperlink
A navigation tool that allows a user to go from one Web location to another by clicking. Hyperinks (or just links) are typically underlined.

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hypertext reference
In HTML, the address that a hyperlink connects to when clicked. For example, in This link goes to <a href="http://www.google.com">Google</a>, the hypertext reference (href) is http://www.google.com. Hyperlink references can also jump to new positions on the same page, open a new e-mail message, or begin a file download.

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link
Short for hyperlink, a navigation tool that allows a user to go from one Web location to another by clicking. Links are typically underlined.

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A self-test that flags inappropriate blog posts. If you’d let your mom read the post, then it’s probably passed the Mom test. Specifically, don’t blog about topics you think will hurt others; don’t blog about others without their permission, even about topics you consider inconsequential; and don’t identify friends and lovers by name without their permission.

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MySpace
A social-networking service that enables you to keep in contact with families and friends via the Web.

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MySpace profile
Your MySpace identity. It can contain as much or as little information about you as you’d like.

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news aggregation
The ability to aggregate news by using RSS feeds. Having a news aggregator included with your blog package allows your site to pull in information from another blog.

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nonhosted service
Blog software that you set up on your own Web server. It allows you to take on all responsibilities related to maintaining your blog.

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ordered list
Contains items that must be listed in a particular order, such as a list of ranks or preferences. It may also indicate a list of steps for the reader to follow.

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pinging
An automated notification system for search engines and newsreaders, letting those services know that your blog has been updated. A ping occurs when one computer asks another whether it’s there; the second computer confirms its presence.

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post
1. (noun) An entry in a blog containing text, images, other media, or any combination of these. 2. (verb) The act of creating and/or uploading a blog entry.

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private profile
A MySpace profile that’s limited on who can view it, such as only people on your Friend List.

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social network
A service, such as Facebook or MySpace, that enables to keep in touch with people you know — and meet people you don’t know.

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spam
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tag
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transparent
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unordered list
unordered list is a series of bulleted items and is used for lists that don’t require numbering.

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video blog
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video-sharing service
A service, such as YouTube, that enables you to share video with others.

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The Web server where you software, graphics, and other files live online.

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Web server
Technology that looks at what Web page is requested and then feeds the browser the appropriate file. It does most of the hard work of serving Web pages to visitors coming to your Web site.

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whitelist
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YouTube
A video-sharing service.