This plugin adds the possibility to mass upload images to a <a href="https://wordpress.org/extend/plugins/yet-another-photoblog/" title="Yet Another Photoblog" rel="ugc">YAPB</a>-enabled blog using the WordPress flash-uploader.
When this plugin is enabled, a new page name ‘YAPB Bulk’ is added to the Posts menu. From here you can select multiple images which will be then uploaded to your blog. A few options can be set before each upload:
<ul>
<li>Use the image EXIF date, or your own date as post date,</li>
<li>Use IPTC information to fill the post’s title, content and tags. If not set, the image filename will be used as post title,</li>
<li>Set the post status (draft or published),</li>
<li>Define the category to post in,</li>
<li>Set the author to post as.</li>
</ul>
Note: Your blog must have <a href="https://wordpress.org/extend/plugins/yet-another-photoblog/" title="Yet Another Photoblog" rel="ugc">YAPB</a>. installed and enabled for this plugin to work correctly.

YAPB Bulk Uploader

This plugin adds the possibility to mass upload images to a YAPB-enabled blog using the WordPress flash-uploader.

This <a href="https://wordpress.org/" rel="ugc">WordPress</a> plugin allows images to be uploaded to a photo-blog using the 
<a href="http://msdn.microsoft.com/en-us/library/bb776790(VS.85).aspx" rel="nofollow ugc">Windows XP Publish to Web Wizard</a>. The current implementation requires the 
excellent <a href="https://wordpress.org/extend/plugins/yet-another-photoblog/" rel="ugc">Yet Another Photo Blog’ plugin from J.P.Jarolim</a> to be installed 
and active.
When this plugin is activated, an additional Options page is added titled XP-Upload. 
This page contains a link that will lead to the download of a xppubwiz.reg file, 
containing the necessary windows registry settings to enable the upload functionality. 
Register the entries in this file by double-clicking the file. When done so, select 
some images in explorer, and in the left pane select the “publish to web” option. 
There you will find your blog.

XP Uploader

This plugin allows images to be uploaded directly from Windows Explorer to a YAPB photo-blog using the
Windows XP Publish to Web Wizard.

YAPB Bulk Uploader vs XP Uploader