I need to make some text papargraphs of my site to be ignored by SE spiders. How can I do that? Will this be fine?: <p rel="nofollow">the text that I don't want SEs to index</p> Or should I use the <div> tags or other tags?
Are you trying to have a section of text ignored by the SE's or the entire page? If you just want to hide a ssection of text. You could probably achieve this with javascript. If you are trying to hide the entire page, use the robots.txt file. The rel=nofollow attribut only works for hyperlinks.
Not possible set No Folow for Some Specific Paragraph or all whole page...But to set Nofollow for Whole page is possible in WORDPRESS It might help you
If you want to hide some of the text, you could do it with javascript, or use an image with the text in it.
I would use an image to display this text, if you use javascript users might run into issues and not be able to see the text if they don't have java installed.