I was set with Online Improv Friday (OIF) until I learned what a "hashmark" is.    From Wordnik.com.  [Discussion Forum - NetNewMusic] Reference

Lindros past Kidd from just under the left hashmark.    From Wordnik.com.  [USATODAY.com] Reference

White and beating Brodeur from under the left hashmark.    From Wordnik.com.  [USATODAY.com] Reference

Renberg unchecked inside the left hashmark for a one-timer.    From Wordnik.com.  [NHL - National Hockey League - N.Y. Rangers vs. Toronto] Reference

He made no mistake, scoring from above the left hashmark with.    From Wordnik.com.  [NHL - National Hockey League - Minnesota vs. Anaheim] Reference

Brind'Amour one-timed a pass to Kapanen just below the hashmark.    From Wordnik.com.  [National Hockey League - Hurricanes vs. Devils] Reference

Datsyuk did a 180-degree spin at the left hashmark before firing.    From Wordnik.com.  [USATODAY.com] Reference

He put in a backhand despite being off-balance at the left hashmark.    From Wordnik.com.  [NHL - National Hockey League - Atlanta vs. St Louis] Reference

Cechmanek from the left hashmark off a 2-on-2 rush for his fifth goal.    From Wordnik.com.  [NHL - National Hockey League - New Jersey vs. Philadelphia] Reference

Cloutier from the right hashmark for his series-leading seventh point.    From Wordnik.com.  [National Hockey League - Avalanche vs. Canucks] Reference

Left wing Todd Warriner fired a shot from the right hashmark that Shields stopped.    From Wordnik.com.  [National Hockey League - Ducks vs. Canucks] Reference

He also fanned on a shot from the left hashmark as the clock ran out in regulation.    From Wordnik.com.  [National Hockey League - Sharks vs. Blues] Reference

Mellanby threw a behind-the-back pass to the left hashmark, where Tkachuk tapped in his 23rd goal.    From Wordnik.com.  [NHL - National Hockey League - N.Y. Rangers vs. St Louis] Reference

Audette missed a vacant net from under the left hashmark on defenseman Patrice Brisebois 'diagonal feed from the right point.    From Wordnik.com.  [NHL - National Hockey League - Montreal vs. Vancouver] Reference

But Curry capped a seven-play, 40-yard drive by breaking free down the left hashmark and bulling his way in for the go-ahead score.    From Wordnik.com.  [NCAA Football - Maryland vs. North Carolina] Reference

Jarome Iginla backhanded a puck from the left boards past a pair of defenders for a redirection by Gelinas under the near-side hashmark.    From Wordnik.com.  [NHL - National Hockey League - San Jose vs. Calgary] Reference

The hashmark at the end -- 2CFkQ -- is a unique code derived from a poster's IP address.    From Wordnik.com.  [Ace of Spades HQ] Reference

The 40-yard miss was from the right hashmark, which was Crosby's trouble spot last season.    From Wordnik.com.  [PackersNews.com RSSa] Reference

Forte nearly ran to the opposite hashmark to get away from the defensive linemen on the last one.    From Wordnik.com. Reference

The point of my hashmark to sideline throw point was to show that Freeman can make all the throws.    From Wordnik.com.  [NY Daily News] Reference

Graham Gano, 6-0, 194, Florida State: Accurate inside 50, can handle kicks from either hashmark.    From Wordnik.com.  [Salon] Reference

Only 42 seconds later, the Pirates extended their lead to 3-1 when Drew Schiestel snapped a shot from inside the right hashmark.    From Wordnik.com.  [WNYMedia.net] Reference

Though the words it calls out are mostly common, the use of the hashmark seems gratuitous, given the limited length of the medium.    From Wordnik.com.  [Planet OpenID]

63 The hashmark at the end -- 2CFkQ -- is a unique code derived from a poster's IP address.    From Wordnik.com.  [Ace of Spades HQ] Reference

Modin at the right hashmark.    From Wordnik.com.  [National Hockey League - Lightning vs. Rangers] Reference

Parker near the left hashmark.    From Wordnik.com.  [USATODAY.com] Reference

I was just off the back to the hashmark.    From Wordnik.com.  [National Hockey League - Blues vs. Flames] Reference

One of the big keys is the hashmark topics.    From Wordnik.com.  [Re-inventing, Evolving and Tweeting the New Media] Reference

Josh Scobee I like it on the left hashmark.    From Wordnik.com.  [Scott Swanay: NFL Week 5 - I Like It] Reference

You know, Twitter is having these hashmark Haiti.    From Wordnik.com.  [CNN Transcript Jan 14, 2010] Reference