I found these on a CouchSurfer profile:

What to do outdoors in San Francisco:
http://www.vice.com/read/vice-guide-to-san-francisco-daytripping-art-culture-travel-cityguides

Top 10 Places to Eat in the Mission
http://theculturetrip.com/north-america/usa/california/articles/top-10-restaurants-on-san-franciscos-mission-st/?utm_source=emails&utm_medium=external&utm_campaign=180416northamericafood

15 things nobody ever told you about San Francisco:http://blog.tripadvisor.com/2016/03/05/15-things-nobody-tells-you-about-visiting-san-francisco/?adbsc=social728481&adbid=10153940389691684&adbpl=fb&adbpr=5863091683

17 things you didn’t know about the Golden Gate Bridge
http://www.sfgate.com/bayarea/article/17-things-you-didn-t-know-about-the-Golden-Gate-6878210.php

Cheap fun in San Francisco during the winter:
http://www.sfgate.com/news/article/Cheap-fun-in-San-Francisco-winter-Super-Bowl-City-6775395.php#photo-5061940

If you only have 36 hours to spend in San Francisco:
http://www.nytimes.com/2015/11/01/travel/what-to-do-in-36-hours-in-san-francisco.html?_r=0

50 things that make us very happy in san francisco: http://m.7×7.com/culture/big-happy-50-san-francisco-spots-make-us-smile#/0

Some of the best eatery options in Castro: http://castrobiscuit.com/2013/06/08/zagats-picks-its-top-8-castro-eateries/

Cheap eats across SF:
http://sfist.com/2013/05/29/best_cheap_eats_in_san_francisco.php

41 signs you’re a jaded San Franciscan (funny and mostly true!):
http://sfist.com/2013/05/09/41_signs_youre_a_jaded_san_franciscan.php

25 signs that you must be new to SF (read and learn, visitors!):
http://sfist.com/2013/05/17/x_signs_you_havent_been_in_sf_long.php

12 bars that made SF gay:
http://www.out.com/entertainment/popnography/2013/04/22/12-bars-made-san-francisco-gay-chronological-order