When to post on Product Hunt?
PH is a daily race. A big factor in the success of your launch will be the timing of it. Timing does matter, there is a difference between a Saturday and a Tuesday launch, or a 00:00 and a 9 am start. Kartik Mandeville analyzed 2014 PH data and found noteworthy correlations. Product Hunt also came out with a tl;dr analysis, where they looked at data to date and found significant, but fewer correlations. Read the analysis here.