Writing fieldnotes is an important part of ethnographic research. However, there is a striking lack of discussions about how different ways of producing fieldnotes may influence ethnographic research and meaning-making. The use of "shorthand notation" is sometimes mentioned as a tool to increase the speed and efficiency of note-taking, but I have not been able to find any discussions about when and how shorthand may be useful and appropriate for ethnographic fieldwork. This paper addresses this gap by discussing possible effects of using shorthand notation in ethnographic fieldwork on confidentiality, rapport, and power relations; researchers' well-being and career opportunities; the amount of data produced; reflexive meaning-making; and linguistic meaning-making. Drawing on fieldnotes from an ethnographic study in which I used shorthand notation and ethnographic literature on the writing of fieldnotes, I argue that shorthand notation may be more or less useful and appropriate for different types of ethnographic research projects.