I want to open about 50 satellite blogs. Would it be more effective to do this by buying domains and hosting and installing WordPress, or by opening blogs on blog sites? Also, I want to write about computers on all 50 blogs. So, would there be a downside to covering topics like ASP, PHP, Flash, hardware, design, etc.?
Here you go, I hope it helps. My article where I provided detailed information about satellite blogs http://www.daginikadam.com/paravan-blog/
Thank you
Thanks Messy man, I added it to my favorites, I will read it 
It doesn’t matter which service question. Adding regular content to buffer blogs will be very beneficial. It is beneficial to proceed with different strategies before placing outbound links. For example, prepare videos for some and put them on YouTube. Ensure that they somehow transition to your own site from there. Prepare another site; once the site has a certain infrastructure, do resource sharing.**But don’t give Google the feeling that this site is mine.-Many people have many strategies, but no one tells. Try to create your own strategy-**Try to prepare as many solid sites of this type as you can. Look, don’t get hung up on numbers, get hung up on hits. I mean, don’t say “what if I open 50”; depending on the sector, 30-40-100 hits a day, or even 10, might be enough. Rest assured, your buffer blogs will grow with you. Also, have an update frequency. Having them on different dates from each other will help you trick Google. I have one more suggestion. Some people buy promotional posts and such for their buffer blogs. I say don’t get into such a foolish business. Also, don’t think you will reach the 1st rank with a buffer blog; it is important in terms of backlink diversity.
Thank you for the explanation.