I have spent a few months building a web based service, and am quite excited about the result/idea/potential. I came up with the idea entirely on my own as a result of a personal experience. I instantly knew what I wanted to call the product also.
As I near the launch date, I did a quick search for a name similar to what I am planning on calling my product (I really like the name I chose). Unfortunately, I found a really short and unprofessional powerpoint which seems to have been made by some software engineering students vaguely describing the product I built (my product is very different, but the core goal is admittedly quite similar). I wouldn't expect this to be a big problem, but since the name they proposed is similar also, I'm a bit concerned. There is nothing more on the internet about that project, and it is a 3 year old document (that project seems to have never been actually built).
I own the domain name for my product, but that's about it.
Is there anything I should be concerned about, or should I just carry on? I don't intend on filing a patent or anything.