[KyleGoetz]

1. 載せる here means "to publish"
2. 〜たい indicates "to want to [DO THE VERB]"
3. から is indeed "because"

"because I wanna publish them"

Or, to update it for the medium,

"because I wanna tweet them"

A brief lesson on 〜たい form:
一段の動詞：
食べるー＞たべ＋たいー＞食べたい "to want to eat"
変えるー＞かえ＋たいー＞変えたい "to want to change"

五段の動詞:
飲むー＞のみ＋たいー＞飲みたい "to want to drink"
帰るー＞かえり＋たいー＞帰りたい "to want to return [home]"

するー＞したい "to want to do"
来るー＞来たい "to want to come"