Mayo, I will say this, while my method hasn't worked for me, that's more a sign of the economy and my very weak experience. If I had done this, back when I could go for internships, I would be in very good shape. Actually, last year, this strategy GOT ME 2 JOBS (1 in public).
Son, A marketing plan is a document, which shows the companies/firms you are interested in working at; mine primarily contains accounting firms, since I want to go back into public accounting for a few more years (6 months isn't enough time haha). It also contains your skills and future objectives. Unlike a resume, this document is forward looking (showing, where you want to go in the future, not where you've been).
When you go into these “coffee meetings,” you bring the document with you. Towards the end of the meeting, which you prepared for with some solid questions about the firm, you ask the person “do you know anyone else at this company or these other companies, if so could I meet with this person for a similar meeting?” You also want to keep the person you just met in the loop and constantly updated. Unfortunately, this method hasn't worked very well for me, since people seem to be too busy; however, a few have been extremely helpful.
Theoretically, at least, people will notify you about a job, if they like you enough; you shouldn't even need to ask about a job. On the other hand, if you ask for a job and the person doesn't know of one, your relationship ends. Since you didn't establish a rapport with that person, they have no reason to tell you of future jobs or refer you to others. Why would they?
I'll also add this: despite not asking for a job, the person will usually ask for a resume anyways, but at least it's on their own terms. At this point you should stress that you don't expect a job. Some sources even suggest you refuse to provide a resume, but I think at that point providing a resume is acceptable.
B=84 This exam was such a b**** that I thought I failed-don't know how these things work
A=76 Slacker I am, I'll happily take it
R=81 I LOVE taxes
F=80 I don't wanna get banned for an expletive I'm thinking with "yea" proceeding it