Hidden menus that pointlessly jump out into the oceans of unused space. Half-hidden photo and a hidden search box that bobs pointlessly up and down. Clunkily-un

Hidden menus that pointlessly jump out into the oceans of unused space. Half-hidden photo and a hidden search box that bobs pointlessly up and down. Clunkily-unusable Circles. Endless pages that make it impossible to access old content (Facebook does this much better). Porthole icons. Pointlessly disappearing notification system. Mouseover popups that sometimes pop up (but don't contain any useful information) and sometimes don't pop up (compare "Community invitations" with "You may know"). The whole thing is full of utterly useless bits of "design". Some of these may contribute to making it horribly slow, though I'm sure there are other reasons why it's so bloated....