Bug fixes

• Fix for content search. It shows sub-pages properly now.
• Fix for 404 Not Found view shown when invalid data was submitted in "New link/note" forms.
• Various fixes for image selection in "New link" view.
• Various fixes for responsiveness on small devices.

Features

• You can now browse content based on its type: notes, links, images and videos.
• Added gallery mode when browsing images.
• Added user filtered and "whole Thingr" search functionality.

UI improvements

• When clicking "New link/note" buttons from a topic context, it will pre-select that topic in the form.
• Allow collapsing of Private/Public topic list.
• New topic form shows "Create topic" button instead of ambiguous "save".
• Added topic count in Private/Public topics section in the sidebar.
• Added item count in Things section in the sidebar.
• Added hint messages to help get started when user has no content.
• Search form now shows "Search your things" or "Search {user}'s things" instead of simple "Search".