Little Icons at LH side of posts

[Phreddy]

Didn't know where to put this, so please move it if there is somewhere more appropriate:

What are these things for? What do they do? Where is the user manual?

Thank you

[smallblueplanet]

Lol! Dunno about a user manual, is there owt in the FAQs (along the menu bar near the top of the page)?

[Headfry]

what are/is
furl this post
post in technorati
addd post to del.icio.us ......?????
and dig this post all about
icons very bottom on left