All of my blog post can crawl by Google within one or two minutes. Also, My blog is good in Search Engine Optimized. Look at this shoot, It crawls within two minutes after I post. Before that was one minutes but I have not screen shoot. In above search result, the content is not properly optimized. Look at another one that I again checked after three minutes, Finally, That is good search result. Now, the post content can be seen easily
I also noticed that on some of my sites.. the crawling and indexing are pretty fast.. really satisfied with the recent google update..
Yep. Blog updating Google likes very much. If you updated the fresh quality content regularly, will give boost your blog in SERP.
This is really a good sign of much better algorithm Google's using. Now this is much fair for every sites, especially those little sites that are usually being outranked by much larger site even they possess the original articles.
It is really a great move by Google, moving towards the content rich websites because the whole system of giving websites ranks purely based on their backlinks counts may need some revisions.
Are you using of wordpress CMS on your website? Many wordpress websites are being indexed fast. I myself don't know the reason of it.
Its surely because of google caffeine. Also i think you update your blog often that is also the reason of quick Indexing of your post.