I have used ping-o-matic (you can google about it) to ping google and many more such search engines It worked pretty well, you can try it out.
If you use WordPress, use Google XML sitemap tool. It has a function of notifying Google about the changes.
Yes I have had success with ping-o-matic, and the xml sitemap makes it a lot easier for google to index everything. Also in you can set up a ping list in wordpress so everytime you post it lets everybody on the list know to come indexing
just creat a articles atleast 1 per day on your website and for some time post ur xml file to google webmaster tool on daily bases. thats it.. google'll crawl ur website when u post an article on ur website..!
The best pinging service in my opinion is Feedping and Plingler. You should check them out. I recommend it.
there are many option to ping google 1. pingomatic 2. pingler 3. pingoat ______________________ free flash game computer and technology health and fitness
Use google webmaster tools, and re-submit your sitemap every time you make a change, google when then come round and examine your sitemap taking note of the new content.