Hello Friend, I read that if we want good back link then we should add our profile in high PR website but i am confused that there my work will count as spam.
I don't exactly know if it will count as spam but if it gets indexed it will help you in ranking for the search engines. If you do it, just don't plaster 20+ links on one profile.
I don't think that would count as spam as long as you place them on relevant places. you can create some free blogs and link to your profile.