Forum poster / community contributor needed

We are looking for a forum poster to take on the role of joining established forums and taking part in existing discussions and conversations, creating new threads etc.. You will be expected to simply enjoy being part of the community, interact with other members and gain credibility as a community contributor and occasionally seed sponsored information. Posts length will depend on the context but we'd expect at least 25% of them to be longer than 100 words. About 10-15% of posts will be promoting a service/website you will be provided with.
(the above paragraph is 95 words long)

The forum poster:
- must be fluent in English,
- must be genuinely interested in the subject relevant to niches (see below)
- must be able to post on a daily basis
- must be able to join and contribute within the community and earn reputation

Posts must be unique (no robots, “automatic” methods, spam etc.)

You will be provided with login credentials for your chosen forum. Expected number of posts should be between 2-6 per day, pretty much daily – occasional inactivity periods accepted (i.e. holidays) so it's around 15-25 posts/threads per week or 60-100/month, subject to further increase based on style/performance/requirements.

We are currently looking for contributors to promote services in the following niches:
- competitions
- daily/group deals
- money saving (focus: discounts)

One contributor/profile can cover more than one niche but it's vital that the contributor uses a style where a genuine interest in the topic is seen, i.e. starts relevant threads, provides other members with relevant resources, participates in discussions etc..

In your bid please provide the following information:
- your chosen primary niche and any information that will show you are “the expert” in that niche
- availability (start date, daily availability – morning/evening etc. and until when you are available for this job)
- THREE proposed forums relevant to selected niche (you'll need to join just one)
- link to your profile on a forum so we can understand your style
- this is “pay per post” job but please place your bid FOR 1,000 POSTS

You will be rewarded with an additional bonus for genuine “thanks” received to your profile. This is ongoing work, can start ASAP and with no end date. We have number of positions available, looking for a long term relationship and right contributors will have an option to work on other, similar projects.