Matthews Arena recognition, the start of the new school year, and National Dog Day are among our selections of tweets from the Northeastern community this week.

Sports Illustrated listed the Seven Wonders of the Hockey World.

Among them: @Northeastern's Matthews Arena #GoNU http://t.co/5SHXTklojM

— Matt Houde (@matt_houde) August 25, 2015

Design of the spiral stair @Northeastern #ISEC http://t.co/FNj4Fpk66W pic.twitter.com/IQysonuX1P

— Payette (@payettepeople) August 24, 2015

LA ✈️ Boston for my last year at @Northeastern #timeflieswhenyourehavingfun #bittersweet pic.twitter.com/7azKrX3Zij

— Chelsey Goldberg (@chelly_bean24) August 25, 2015

Disaster Recovery May Depend On Who You Know #Northeastern resilience researcher @DanielPAldrich https://t.co/OmdxFRXQyj @WBUR

— President Aoun (@PresidentAoun) August 25, 2015

Undergraduates coming to @Northeastern 🙂 pic.twitter.com/LytqLoJrAU

— Jorge Caraballo Cordovez (@jorgecaraballo) August 25, 2015

The @ATLHawks hire an all-@Northeastern training staff. Excited for Art, Keke, and Mike. From the @ajc: http://t.co/eFYDssFyrT #NBA #GoNU

— Matt McDonald (@GoNUmatt) August 26, 2015

@Northeastern was one of the greatest decisions I ever made. #FactOfTheDay

— maggie 🧐 (@Maggiebella) August 27, 2015

Happy #NationalDogDay, Huskies! #Northeastern #GoHuskies pic.twitter.com/COTmHqJMtR

— NUSFS (@NUSFS) August 26, 2015

My daughter made this cake for my son who will soon be attending #northeastern http://t.co/WkcCWpPv4W

— Elika Mahony (@elikamahony) August 25, 2015

TWO WEEKS FROM TODAY!! @Northeastern @434CSC pic.twitter.com/nBwnWfKUoA

— NU Student Life (@NUStudentLife) August 24, 2015