I have a big project coming up and will have a lot of articles from my writers (+40) to put on either of the two. So my main question is which would be a better backlink? Plus i planned to do a lot of rss submissions once finished and noticed that each squidoo lens have a rss while in hubpages its only a author rss, which would benefit more? BTW, all the articles are about 350 words if that matters... and would it matter if i posted them all over a week or do it need to be spread more across a larger time span? thx!