Fear of someone having the same idea and doing the research before you do I am a young researcher, and recently, I find that the drive to publish and advance my career has created an unhealthy mindset. In particular, I find that when I have a good idea, I am worried that someone will have the same idea, carry out the analysis, and publish before I do. While this worry has greatly speeded up my research, sometimes I feel it is unhealthy, in that my work becomes more sloppy, my analysis is less careful, I check for errors less, and as a result I'm more prone to making mistakes. I think this is an undesirable outcome, because it can potentially reduce the quality of my research results.

However, the tradeoff is real - the more time one spends vetting one's results for accuracy and making improvements large or small, the later one publishes, and the risk of getting preempted is higher. Even if one is still able to publish, not being the first will reduce the impact of your publication.

I am interested in hearing what others think about this, and approaches to dealing with and think about this issue, to have a healthy mindset and research environment.
I worked on a project during the summer and fall of 2014 that I never published. Someone else beat me to it, publishing a very good and very thorough paper that did everything I had thought to do and more. 

Do I regret that time I spent on that project? Not at all. I learned some useful new methods that I have since been able to apply to other ideas. I have a much deeper understanding of this problem than I would have just from reading my competitor's paper, and I'm sure that will come in handy someday. I've taken my version of the idea in a totally different direction, and it's stronger for it.

I suggest you consider the potential consequences of being "scooped":


Maybe you'll read their work and discover that although it seems very similar, the details are fundamentally different. Great! You'll cite the work in your own paper. The fact that other people are paying attention to this area shows that it's relevant and helps motivate your paper. Also see: Scoopage
Maybe you'll read their work and discover that it actually does accomplish everything you set out to do. Now you get to be flexible and take your project in a different direction. After you've done some preliminary work in this new direction, get in touch with them and propose a collaboration, which is likely to make your own work even stronger.


Know that being scooped doesn't necessarily mean everything you have done is wasted. (This article has some more advice on moving on from being scooped.)

Also, there are steps you can take to help avoid being scooped (although you can't guarantee anything, of course):


Know your strengths. If you're working in a crowded area, what can you contribute that you already have some expertise in? If you can apply what you already have to something new and interesting, you're ahead of those people who don't already have that expertise.
Read a lot. Identify the people in your field who are doing similar work, talk to them at conferences, generally keep track of what they are working on, so that you're less likely to be caught off guard.
Be open about what you are working on: give talks, poster presentations, chat with people at conferences, etc. about your ongoing work. If everybody in your field knows "LCW is working on X," then people interested in X may come to you for collaboration instead of working independently. When you do publish (a careful, accurate, not-sloppy paper), everyone working in the area will know about it and will probably cite it in their own work.


These are measures that can help alleviate your anxiety and improve the quality of your research.