Over the week a computer scans the stories shared by people following @BotanyOne on Twitter. It means when I don't, because I have a cold, for example, something is still watching. And then I can collate the links at the weekend. Unfortunately this week something broke in the system - unless the world decided Wiley wasn't publishing anything of interest and I missed the memo.It seems to be a different symptom each day, so on a day when I'm sneezing - but don't have the headache - I'll try to track down what the problem is and fix it. I'll try to have it done so there's a slightly more representative selection next week.Alun (webmaster@botany.one)