It's always a smart idea to have a plan of action for everything you do in business including forum marketing. It will not be too difficult to accomplish what you want, but know what you want to do and how to leverage forums. Successful marketers get that way by using this train of thought. First, they take the time and learn about various marketing methods. Then they try to figure how they can benefit from this knowledge.
One page you should never go without reading is the TOS (terms of service) page. This is where you'll find out what's acceptable so you can enjoy a long and profitable relationship with the site. Violating their TOS can get you banned. It's not normally a matter of whether you've actually read the terms of service. Part of your responsibility is to know about them so that you do not violate them. There are generally deep feelings about it on behalf of site owners and moderators. Compliance is not an option.
Remember that it's always wise to contribute by starting your own threads and conversations. A lot of people who are new feel shy about starting threads. Consider how great it is to share helpful information. Consider the information you have that could benefit the forum. Share. It's that simple. You can encourage people to reply with posts by asking questions.
If you really want to invite commentary, try saying something that's a little controversial. Just be wary of crossing lines or coming across as uninformed and/or judgmental. Just make sure, above all else, that you start threads that fit with the theme of the forum.
In line with other comments about how you conduct yourself, or the attitude you create, you have to just try this website be relaxed and cool in forums. When you go to forums for a period of time you will start to bond with others. Some people will always come off as arrogant. You'll see folks who are habitually negative and complain a lot. A lot of people will not acknowledge these people, which will make them go away in time. These are the unwritten rules of forum marketing. So, you must remember your goals and what is important to you. Learn how to follow the rules if you want to be successful. Forum marketing will help your company tremendously, but you will not see results Check This Out automatically. However, you could score a few quick sales if you find the right forum and product. Many forums do not mind its members advertising their products, which will lead to many new cash opportunities.