When labeling photos, it is better not to write on them. When binding pictures to the album, use paper cement or photo-safe tape adhesive. Never use rubber cement. Don't store negatives in the same places as your photographs. When framing photographs, always mat the photo.
Humidity can cause the picture to stick to the glass if it touches it.
Don't display photos in direct sunlight. This can fade photographs. Store albums upright, never stacked, to prevent warping. Document the photos. Write names and dates, but also write feelings or appropriate quotes.