Facebook tests Timeline layout with single column of posts
Facebook is testing a new format for user Timelines, which puts all posts in a single column on the left and any activity modules in a narrower column on the right. — This layout addresses one of the common complaints about the new profile …
Context & Ripple Effects
Timeline went worldwide in December 2011 (Timeline: Now Available Worldwide), and its two-column structure has been the template ever since — Facebook even reworked Groups around the same visual language earlier this year (Groups redesigned to be more Timeline-y). This test splits the format apart: posts collapse into one left-hand reading column while activity modules are demoted to a narrower right rail, directly answering the most common complaint about the current profile.
The pickup was unusually broad for a UI test — Mashable, CNET, Gizmodo, Digital Trends and Marketing Land all ran it on the day — which reflects how closely every Facebook surface change is now watched after a year of feed experiments like the Pinterest-inspired app stories design tested in July.
First-order effects
- Users in the test get a simpler reading experience, but anyone who designed their Timeline around the current two-column geometry — cover photo alignment, where apps and activity boxes sit — sees that layout destabilized.
Second-order effects
- If the single-column version rolls out broadly, page admins and the ecosystem of Timeline design guides and social-management tools built on the old layout have to rework their templates, and Facebook's own ad and app placements shift into whatever the right rail becomes.
Third-order effects
- The pattern points to profiles treated as perpetually A/B-tested surfaces rather than fixed products — content gets a dedicated reading column while secondary modules are quarantined, a structural split between consuming posts and browsing activity that any future redesign would inherit.
The trend: Facebook is iterating Timeline through continuous small-batch layout tests, separating the reading stream from activity modules as it tunes each profile surface independently.