j/k or space/shift+space

Next/previous item

n/p

Select next/previous item in list view

o or enter

Expand/collapse item in list view

1

Expand all items

2

Collapse all items

=/-

Increase/decrease text size

s

Star item

l

Like item

t

Tag item

e

Email item

shift+s

Share/unshare item

shift+d

Share item with a note

v

View original

a

Add subscription

c

Comment

shift+c

View comments

m

Mark item read/unread

shift+a

Mark all items read

shift+n/p

Next/previous subscription or folder

shift+x

Expand folder

shift+o

Open selected subscription or folder

g then h

Go home

g then a

Go to all items

g then s

Go to starred items

g then shift+s

Go to shared items

g then u

Go to subscription selector (then use arrow keys)

g then t

Go to tag selector

g then shift+t

Go to trends page

g then d

Go to discovery

g then f

Go to friend selector

g then shift+f

Go to friends' shared items

g then c

Go to comment view

g then e

Go to explore

g then p

Go to popular items

r

Refresh view

f

Full screen view

u

Hide/unhide the side pane

/

Focus search box

?

Open list of keyboard shortcuts

escape

Cancel current item (sometimes needed to return focus to root window)