When I started on the pre-med track again (I quit after my first year of college), SDN was a kick in the butt and helped me get things done. I'm grateful for that. At the same time though, in hindsight, my pre-med advisor was a pretty awesome guy and he told me exactly what I needed to do in order to get into medical school. My biggest problem with SDN, at least with the popular pre-allopathic board is where members are placing their priorities. For instance, way too much weight is being put into the pre-med journey, almost to the point where they are making it seem even more important than getting into medical school in the first place! People are being pressured to take on way more ECs, entry-level clinical jobs, and other things they DO NOT NEED in order to get into medical school. If it gets them in, then great! If not, then you'll have people stuck in either entry-level clinical jobs or underemployed in unrelated industries, because they were pushed, often due to advice on this site, to put all of their eggs in one basket.
That's why I like to contribute here, and help people take a step back, and look at the big picture. At the end of the day, once you're sitting in that medical school seat, no one will care about how many hours you volunteered at however many places, or if you were an EMT, scribe, or CNA. And if you follow the advice here and bite off more than you can chew, any decent future employers won't care either about how many hours you volunteered at however many places, or if you were an EMT, scribe, or CNA. And if a pre-med on this site fails the process and decides to call it quits, then you won't hear from them again. How often will someone create a thread about them failing? That's why people on here get a false sense of things that are going on.
As others have said, you need to sift through the junk to find the gems. And listen to your pre-med advisers, a lot of them know what they are talking about. They aren't idiots like people make them out to be. And stop acting like your ECs are some badge of honor, eventually no one will care, and they can bite you in the ass. Here's what sums up my philosophy:
"The SDN Philosophy: The pre-med journey should be a meaningful one, where you do things that you're passionate about. You should grow significantly as a person. You will enjoy it, because if you don't, well then you don't want to know."
"The Planes2Doc Philosophy: The purpose of pre-med is simple. Get a seat in medical school. The journey itself isn't important. Pre-med is potentially a huge sacrifice. Too many applicants put all of their eggs in one basket, and if medical school doesn't work out, then their lives can be ruined."
The advice in allopathic and later threads is more helpful. People are definitely more realistic, and not spewing the idealistic stupid crap you find all over pre-allo, no offense.