One of the major downsides of chat rooms is that ignorant people may pose as experts. If someone states they are a Talk On The Net expert then how can this be verified? If you have expertise in the field of Talk On The Net then you'll be able to verify their credentials. It's a matter of picking the expert from the fake.
Talking of fakes it's sad to see so many Talk On The Net fakes bombarding email servers with unsolicited spam emails trying to sell Talk On The Net. Spam is a great threat to how the Internet works. Our website does not contain any email addresses for this reason. If you visit the Talk On The Net linked site above you will find that they treat your email address with great respect.
Talking online real people who are very knowledgeable about Talk On The Net can be like attending a real Talk On The Net convention ... except that there are no airfares or accommodation expenses.