The Skype crew hasn't been shy about wanting to emulate Snapchat and hang with the cool kids... and that's truer than ever today. Skype has added a slew of decidedly Snapchatesque photo effects to its mobile messaging apps, including face stickers, filters, captions and handy info like the weather. You won't necessarily have to dig them up yourself, though. The effects take advantage of Microsoft's machine learning chops to detect your age and emotion, suggest text and even determine your celebrity doppelganger. The effects can vary by the day (including holidays), so you're encouraged to check them often to see what's new.