I would have liked to participate but you limited Twitter to bitcointalk Junior members and higher.
Hello iconoclast,
thank you for your feedback and bringing up the question.
After discussing it, we have agreed that we want to allow newbies to participate in the Facebook and Twitter bounty campaign, if the other requirements are met.
We will inform via PM all the people that have applied and are now eligible to participate.
We will modify the bounty thread later today.
Thanks again for sharing your opinion!