Windows Phone - I was hoping that it's gonna stay with Android and iOS and gain more and more power on the mobile market Twitter competitors - I'm still hoping

Windows Phone - I was hoping that it's gonna stay with Android and iOS and gain more and more power on the mobile market Twitter competitors - I'm still hoping that one day there will be a nice replacement that doesn't mess with my timeline entries order & no ads (e.g. paid service) - there was couple approaches but none gain enough track. Mobile Phones - I was totally not interested in mobile phones 20+ years ago and thought that it won't gain enough market (temporary fashion) - I even said to myself that I will not have a mobile phone at all because I don't need it :) Modern JavaScript frameworks - I was so used to "get sh*t done" while using just raw JavaScript + jQuery + jQuery plugins that I thought that modern frameworks (such as Backbone at the time, Angular, React) will be also a temporary fashion which will end very quickly because it was making web development (in my opinion at the time) a slower process and people will go back to 'classic' webdev anyway soon.