I tend to post WIPs with a couple of different approaches:
1. A post covering what I've done since the last post (for live WIPs)
2. A post covering how I made a particular component (for after-the-fact WIPs)
The number of images that works for either tends to depend on the way the narrative is flowing.
The latter is the approach I'm taking with the block plane project I'm documenting at the moment. I've already written the 10 posts that I'll be sharing over the course of the build so I thought I'd get some statistics on what I'd actually used in those posts and also in other WIPs I'd hosted on my website as well as the forum (as it's a lot easier to automatically parse stuff on my website rather than trying to count forum posts manually).
Build | Max Images/Post | Mean Images/Post (rounded) | Mode Images/Post |
---|
Kumiko Box | 12 | 8 | 7 |
Weighted Base Box | 18 | 8 | 8 |
Minimal Tool Challenge | 13 | 7 | 8 |
Bar Clamps | 14 | 5 | 4 |
Block plane | 13 | 10 | 8 |
Chunky Planter | 15 | 6 | 5 |
Woodturning Lathe | 22 | 11 | 9 |
Not sure what you can take from that (apart from the fact that I'd like the limit to be more than 10 to suit the way I write WIPs), but I thought the statistics might be interesting to others. I believe the old forum had a limit of about 21-ish from memory - I always expected it to be 20 but a few times I remember "getting away" with one or two extra.
I think the MIG-welding forum's limit is 20, but I think it also applies to externally hosted images - I seem to remember having to split the woodturning lathe posts with 22 images into two posts to publish it there.
For my current WIP, I'm hosting the photos on my website (hence being able to abuse the current 10 image limit) as I'm making the WIP available there and also on the MIG-welding forum (and I'm lazy and it's easier to post them once rather than three times). I generally prefer the idea of locally hosted photos (rather than elsewhere) - I still have loads of problems with
@Mike G 's posts, often having to reload several times (and sometimes try again a few hours later) before imgur works properly, but perhaps that's just me.
Local hosting is always going to be more reliable: if you can load the text, you can load the images. Anything we can do to encourage people to post images locally rather than using imgur or whatever seems a good thing to me (and I say that as someone who's in the middle of WIP where I haven't posted them locally!)