You can also tag and comment on other people's photos.

你也可以给别人的照片些评论和标签。

youdao

Now you can put those in a folder in Evernote and tag, comment and archive them.

现在你可以将这些照片存在Evernote的文件中，然后对其做标签分类，评论以及存档。

youdao

You can post stories to your wall when you favorite a photo, comment or tag a Facebook friend on Expono or just be able to tell the story behind your precious memory.

在选择最爱图片、发表评论或是标记Expono上的Facebook好友时，你可以在涂鸦墙上写下图片背后的美好故事。

youdao

Finally, sharing features enable people to tag their friends and comment and favorite videos.

FORBES: Mobile Video App Klip Focuses On Speed

"Polaroid photos connect people together in a way that is more personal than any photo tag, slideshow or comment box, yet digital images shape our stories, " said Scott W. Hardy, President, Polaroid.

ENGADGET: Polaroid releases Z340 Instant Digital Camera, Gaga's Grey Label snapper still on the edge of glory

Tag Mobile didn't respond to requests for comment.

WSJ: Millions Improperly Claimed U.S. Phone Subsidies