There use to be an area where all the assignments were collected together (someone once shared the link), but it was way behind in being updated (I think it only went through 2002). Here are the topics for the last roughly 14 months - that is as long as I have been participating. (sorry about the caps on some of them)
36-MA-SIMPLICITY
37-MA-WHITE ON WHITE
38-MA-ABSTRACT SELF PORTRAIT
39-MA-COLOR OF LOVE
40-MA-THE GOLDEN HOUR
41-MA-PATTERNS IN NATURE
42-MA-Environmental portrait
43-MA-Street Where I Live
44 MA-Symmetry
45 MA-Opposites
46-MA-SIMPLICITY
221-WA-MECHANICAL MARVELS
222-WA-MINIMALISM
223-WA-BROKEN
224-WA-ROADS
225-WA-LEAVES
226-WA-LOW PERSPECTIVE
227-WA-SCARY
228-WA-EARLY MORNING
229-WA-SILHOUETTE
230-WA-LOVED ONES
231-WA-AFTER DARK
232-WA-COLD
233-WA-NEW BEGINNINGS
234-WA-CHURCHES
235-WA-STREET WHERE I LIVE
236-WA-A RELIC FROM THE PAST
237-WA-Natural Light
238-WA-Geometric
239-WA-BOTTLES
240-WA-LONELY ROAD
241-WA-Old Technology
242-WA-INSECTS
243-WA-Glass & Crystal
244-WA-City Life
245-WA-MOTION
246-WA-Aged
247-WA-EDGES
248-WA-IN THE DARK
249-WA-MOTHERS
250-WA-Unusual Perspective
251-WA-BLACK ON BLACK
252-WA-Communication
253-WA-Sweet
254-WA-Almost Perfect
255-WA-Sweet Dream
256-WA-Color Green
257-WA-Windows
258-WA-Sin
259-WA-Clocks
260-WA-Miniature
261-WA-Slow Motion
262-WA-Fragility
263-WA-Young
264-WA-Backlight
265-WA-White on White
266-WA-Opposites
267-WA-A Relic from the past
268-WA-Long Exposure
269-WA-Clean
270-WA-Framed
271-WA-Attraction
272-WA-Edge
273-WA-From the Top
274-WA-Out of place
275-WA-Obsession
276-WA-Motion
277-WA-New Beginning
