Favors for Friends

Three codes were hidden in the HTML source of the Favors for Friends post on the Investigate Ingress blog.

[1] 537noqcr5553

[2] h,d28Zk;g377,,

[3] uwiruottteytiyuoueyitutptyiiit

Code #1

Observations

12 characters with only 5 letters.

[hint]5 letters is what you need for prefix and suffix[/hint]

Code #2

Observations

14 characters, the commas give it away.

Code #3

Observations

30 letters. Try to find where they come from !