can anybody tell me how i use wp-o-matic in wordpress and tell me its advantaged and disadvantage ???
1. Read the instructions, they're easy enough to follow. 2... Advantages "Free" content. Set it up and walk away. It works. Disadvantages Difficult to find quality 'full feeds' (unless you use your own). You'll probably be breaking copyright laws unless you're very very careful. Search engines don't like duplicate content. Humans don't like duplicate content. I've used wp-o-matic in the past, and it works well. If you want to feed it your own feeds, then it works brilliantly.
As kerosene told, it can be used if you have your own feeds. But it can also be advantageous if you are restricting your site to a particular niche. Then you can easily pull feeds.
Ive had some of my wp-o-matic content indexed by google. I however cant get it to auto-fetch feeds.. I have to manually do it everyday...
Google will index auto content but of course, it will be given less priority. You can automate the process of auto-fetch by using cron.
Think carefully as to where you are going with your site, why auto generate content? All too often autoblogs are pulling in thousands of articles, bordering on spam, purely as a means to get indexed and make on Adsense. For me, this is a grey area in terms of my 'web ethics'. Sure, you must credit the original source - and I advise you always make sure that happens. But can you not generate the content yourself? Just my two cents.