A breakthrough! The link posts for the last couple of days have been happening entirely automatically.
If you're logged into
the app then you get the option to "schedule repeats". This will repeat using the frequency set in "number of days worth of links to include". So if you want to post weekly then set "number of days" to 7.
You can also do one-off posts picking up links from the last n days (where n is 1-7).
Bear in mind that I'm getting the links from the RSS on pinboard/delicious, which means I only have the last 50 links (for pinboard) and 30 (for delicious), so if you post more than that in the time period you specify then you'll miss some.
Next up - making the interface prettier. I'm learning CSS to do it, so this may take a short while.
Original post on Dreamwidth - there are
comments there.