747d360d_ut_Getting_Penalized_by_Google__Donate_money
Students have less money now, but will have more in future. Already they are important influencers online. Offer discounts for them. Students have homepages, indeed I had one my first three years of my Internet endeavour in college. If you offer something useful to students many will link to you. Ever heard somebody talking about .edu links? [Donate money] 
Offer discounts for students
20 Ways to Get Legit Paid Links Without Getting Penalized by Google
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