In your quest to become radically transparent, you’ll need to impress those who control the media. While mainstream journalists used to hold the power to influence your customers, that power is now shifting to bloggers and citizen journalists. By understanding how public relations have evolved and learning the new approaches to sharing your message you can influence what’s said about you.
Everybody has a question that which is better for domain name and/or url: hyphen (-), underscore(_), or plus sign(+)?
Hyphens and underscores are the best keyword delimiter you can use in your domain name or URL. They are seen as equal by all of the major search engines.
Some expert says that separators are not necessary as search engines can find keywords in URLs without assistance. They are smart and most likely can pick some keywords out of a URL. But they are not that smart. Sometimes it is not obvious where one keyword ends and another begins. For example: expertsexchange.com can be seen as “experts exchange” and “expert sex change”. These are obviously two very different topics. In this case a hyphen or underscore would clearly separate the keywords and solve this problem.
Do it by hand. It will not take long to do and will ensure that you are successful in submitting each form with the correct information. There is a constant debate about how search engines feel about automated submission software. Since there is a reasonable chance these are frowned upon by the search engines, and since you can do anything they can do on your own, you might as well avoid them.
The large majority of search engines do not use Meta Tags as part of their ranking algorithm. Some will claim Google uses Meta tags in its algorithm. This is entirely untrue.
Google, however, will use a meta description tag if it is unable to discern a description for a webpage on its own (if the page has no text and no description in the open directory [dmoz] it is likely Google will use the meta description tag in its SERPs). Please note that it is only using this description in its SERPs, not its algorithm.
Should you use Meta Tags in your site? Yes. They do have some affect in some search engines and even though that effect is almost zero it is still more then zero so is worth the time.
How much time should I spend on my Meta Tags? Ten minutes. Write a nice concise description of your page and throw in a sampling of keywords (which you should have handy if you’ve optimized your pages properly). You should spend no more time then this on them. Use your time to promote your site and get quality inbound links.
How many keywords should I use? As many as you want. If you start to think you may have too many, you probably do. This means you need to divide your page into subpages with each one taking its own topic.