This is probably the hardest area to understand when constructing a site here are a few basics and useful links
Google Yahoo Bing and other search engines
Do not expect your site to appear on the search engines "instantly" They are good but but not that good. The web is very very big with thousands of new sites being created every day ! It might take up to a couple of months until the search bots discover and crawl your site. Setting meta tags for description helps as does a descriptive title. Also you can try adding your site manually
Google Yahoo and Bing all say thatTHEY DO NOT USE THE KEYWORDS META TAG
but anything that could help should be used so add it anyway
FAR more important are the TITLE and DESCRIPTION of a page.
They should be concise and relevant to the content of the page You can set title , keywords and description for any html page from the Page options You can also set default values for title description and keywords from the site options in the settings
Search engines should (no guarantees) use the description and title when they finally list your site.
There are a whole load more meta tags you can add to your pages THESE TAGS WILL NOT IMPROVE PAGE RANK
Although many may be referenced by search engines or serve other special purposes For example Author
<meta name="Author" content="Author Information">
Stop page being crawled (no guarantee)
<meta name="robots" content="noindex , nofollow" />
Toplists directories social media sites guestbooks and forums
Join every good and genuine one that you can find Join
Mobpartner
create
facebook
and
twitter
pages and add their buttons and widgets to your site
Post your url on as many forums and guestbooks as you can get away with but do not spam them
The moderators or admins may ban you or delete your posts if you post spam on them
Content
It is very important to understand that content is a priority in any site.If you put in enough hard work to provide your users with quality original content, your site will eventually attract attention and become popular.
Images and Image search
The images on your site are another tool in improving your visibility. give them proper names and alt texts that actually mean something. for example "little_fluffy_bunny.jpg" means a lot more to a search engine than "lfb001.jpg"