Content that can be saved in your vipendwa (e.g. images, foramu etc) section will have a green "save" button. Clicking that will automatically save it. To see your vipendwa click on the "favorites" section on the bottom of your profile. Clicking "more favorites" will open a orodha where wewe see all your saved items. wewe will also find the red "drop" button that will remove items from the list.