I just found this out last Monday. It can take up to 1 hour for a tweet to appear on the SOB website in the twitter feed. Tweets to hashtag #SFSOBSF will appear within a minute on Twitter itself but it can take up to an hour for them to appear on the website. So while we aim to notify 2 hours before start time, adding an extra hour to that makes a morning adjustment have a plus one hour uncertainty.
For those with a twitter phobia you will have to factor that into your ride day plan. Or, you can just use twitter itself, search for #SFSOBSF and then click Latest to sort from newest to oldest. On our twitter feed page there is a link direct to twitter at the top if you cannot type. (it’s #sfsobsf in red)