If you discussed a particular action item, such as making an introduction or sending along helpful information, follow through on that promise within the same time frame.
Make sure to follow up within 24 hours of the event to ensure your new connections remember you. An email with a simple “hello” and a short reminder of what the two of you talked about will suffice. If you discussed a particular action item, such as making an introduction or sending along helpful information, follow through on that promise within the same time frame.