Hi,
I'll take this opportunity to introduce myself, my name is Eddie Brown, very nice to meet you. I'm SEO expert working at iSEO Traffic.
I came across pdfreaders.org while making a research for one of my partners and I have few interesting suggestions for you like increasing your traffic & improving your rankings. I would love to tell you more about my ideas.
If you are interested I will be happy to send the additional information and all the details needed to make it happen.
Thanks a bunch,
Eddie Brown iSEOtraffic.org My LinkedIn page