As a short term solution to the share button requirement we have decided to add a Whats App button. This will take the number of buttons on a page to four - Twitter, Facebook, mail and WhatsApp.

Tasks

• Add 4th social media share button for Whatsapp. To be added in posts and take action pages
• Behaviour: On XL,L and S templates there is enough horizontal space to add a WhatsApp button. However, on a M template there is not enough space. We should replicate the layout of S for M so the buttons sit below the title.
• It should follow the best practice behaviour. See at other buttons and try to replicate same behaviour. Look at https://faq.whatsapp.com/en/iphone/23559013
• Make sure to add tracking to button, look at PLANET-4908