The discussion revolves around the status of applications for various math Research Experiences for Undergraduates (REUs). Participants share their experiences, including acceptance and rejection notifications. Many are still waiting to hear back from programs, with some noting that deadlines have passed and decisions are being made. Specific programs like Duluth and Emory are mentioned as highly competitive, with Duluth rejecting applicants due to a large pool of candidates. Several users report being on shortlists for programs, while others express anxiety over the waiting process. Phone interviews for REUs are discussed, with one participant sharing a positive experience that heightened their interest in the program. Updates on various programs indicate that some have already filled their spots, while others are still in the review process. Overall, the thread highlights the competitive nature of REU applications and the shared concerns among applicants regarding acceptance timelines and program reputations.